Home / 1,524,627.21-2,287,152-514,038.45

Finding the Fourth Proportional to 1,524,627.21, 2,287,152 and 514,038.45

Calculator

Solution

The fourth proportional to 1,524,627.21, 2,287,152 and 514,038.45 is: 771,128.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,627.21 : 2,287,152 = 514,038.45 : x
  2. Step 2: Convert to fraction form
    1,524,627.21/2,287,152 = 514,038.45/x
  3. Step 3: Cross multiply
    1,524,627.21x = 2,287,152 × 514,038.45
  4. Step 4: Simplify right side
    1,524,627.21x = 1,175,684,068,994.40
  5. Step 5: Solve for x
    x = 1,175,684,068,994.40/1,524,627.21
  6. Step 6: Final answer
    x = 771,128.88

Related Problems

Find fourth proportional to 762,313.61, 1,143,576 and 257,019.23
Half scale
Find fourth proportional to 3,049,254.42, 4,574,304 and 1,028,076.90
Double scale
Find fourth proportional to 1,524,628.21, 2,287,153.50 and 514,039.45
Similar ratio
Find fourth proportional to 2,286,940.82, 3,430,728 and 771,057.68
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.