Home / 932,269.32-1,291,404.14-913,373.64

Finding the Fourth Proportional to 932,269.32, 1,291,404.14 and 913,373.64

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Solution

The fourth proportional to 932,269.32, 1,291,404.14 and 913,373.64 is: 1,265,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,269.32 : 1,291,404.14 = 913,373.64 : x
  2. Step 2: Convert to fraction form
    932,269.32/1,291,404.14 = 913,373.64/x
  3. Step 3: Cross multiply
    932,269.32x = 1,291,404.14 × 913,373.64
  4. Step 4: Simplify right side
    932,269.32x = 1,179,534,495,496.00
  5. Step 5: Solve for x
    x = 1,179,534,495,496.00/932,269.32
  6. Step 6: Final answer
    x = 1,265,229.34

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.