Home / 1,850,228.80-2,775,343.20-520,532.80

Finding the Fourth Proportional to 1,850,228.80, 2,775,343.20 and 520,532.80

Calculator

Solution

The fourth proportional to 1,850,228.80, 2,775,343.20 and 520,532.80 is: 780,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,228.80 : 2,775,343.20 = 520,532.80 : x
  2. Step 2: Convert to fraction form
    1,850,228.80/2,775,343.20 = 520,532.80/x
  3. Step 3: Cross multiply
    1,850,228.80x = 2,775,343.20 × 520,532.80
  4. Step 4: Simplify right side
    1,850,228.80x = 1,444,657,166,856.96
  5. Step 5: Solve for x
    x = 1,444,657,166,856.96/1,850,228.80
  6. Step 6: Final answer
    x = 780,799.20

Related Problems

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.