Home / 962,076.29-1,327,646.49-532,356.71

Finding the Fourth Proportional to 962,076.29, 1,327,646.49 and 532,356.71

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Solution

The fourth proportional to 962,076.29, 1,327,646.49 and 532,356.71 is: 734,641.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,076.29 : 1,327,646.49 = 532,356.71 : x
  2. Step 2: Convert to fraction form
    962,076.29/1,327,646.49 = 532,356.71/x
  3. Step 3: Cross multiply
    962,076.29x = 1,327,646.49 × 532,356.71
  4. Step 4: Simplify right side
    962,076.29x = 706,781,517,459.45
  5. Step 5: Solve for x
    x = 706,781,517,459.45/962,076.29
  6. Step 6: Final answer
    x = 734,641.86

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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.