Home / 941,423.04-1,299,132-538,937.28

Finding the Fourth Proportional to 941,423.04, 1,299,132 and 538,937.28

Calculator

Solution

The fourth proportional to 941,423.04, 1,299,132 and 538,937.28 is: 743,715.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,423.04 : 1,299,132 = 538,937.28 : x
  2. Step 2: Convert to fraction form
    941,423.04/1,299,132 = 538,937.28/x
  3. Step 3: Cross multiply
    941,423.04x = 1,299,132 × 538,937.28
  4. Step 4: Simplify right side
    941,423.04x = 700,150,666,440.96
  5. Step 5: Solve for x
    x = 700,150,666,440.96/941,423.04
  6. Step 6: Final answer
    x = 743,715.24

Related Problems

Find fourth proportional to 470,711.52, 649,566 and 269,468.64
Half scale
Find fourth proportional to 1,882,846.08, 2,598,264 and 1,077,874.56
Double scale
Find fourth proportional to 941,424.04, 1,299,133.38 and 538,938.28
Similar ratio
Find fourth proportional to 1,412,134.56, 1,948,698 and 808,405.92
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.