Home / 942,331.39-1,413,512.07-232,359.64

Finding the Fourth Proportional to 942,331.39, 1,413,512.07 and 232,359.64

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Solution

The fourth proportional to 942,331.39, 1,413,512.07 and 232,359.64 is: 348,543.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,331.39 : 1,413,512.07 = 232,359.64 : x
  2. Step 2: Convert to fraction form
    942,331.39/1,413,512.07 = 232,359.64/x
  3. Step 3: Cross multiply
    942,331.39x = 1,413,512.07 × 232,359.64
  4. Step 4: Simplify right side
    942,331.39x = 328,443,155,720.86
  5. Step 5: Solve for x
    x = 328,443,155,720.86/942,331.39
  6. Step 6: Final answer
    x = 348,543.15

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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.