Home / 747,035.46-1,031,881.28-604,333.71

Finding the Fourth Proportional to 747,035.46, 1,031,881.28 and 604,333.71

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Solution

The fourth proportional to 747,035.46, 1,031,881.28 and 604,333.71 is: 834,767.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,035.46 : 1,031,881.28 = 604,333.71 : x
  2. Step 2: Convert to fraction form
    747,035.46/1,031,881.28 = 604,333.71/x
  3. Step 3: Cross multiply
    747,035.46x = 1,031,881.28 × 604,333.71
  4. Step 4: Simplify right side
    747,035.46x = 623,600,639,200.28
  5. Step 5: Solve for x
    x = 623,600,639,200.28/747,035.46
  6. Step 6: Final answer
    x = 834,767.12

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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.