Home / 937,504.92-1,293,732.48-529,648.92

Finding the Fourth Proportional to 937,504.92, 1,293,732.48 and 529,648.92

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Solution

The fourth proportional to 937,504.92, 1,293,732.48 and 529,648.92 is: 730,901.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,504.92 : 1,293,732.48 = 529,648.92 : x
  2. Step 2: Convert to fraction form
    937,504.92/1,293,732.48 = 529,648.92/x
  3. Step 3: Cross multiply
    937,504.92x = 1,293,732.48 × 529,648.92
  4. Step 4: Simplify right side
    937,504.92x = 685,224,010,800.92
  5. Step 5: Solve for x
    x = 685,224,010,800.92/937,504.92
  6. Step 6: Final answer
    x = 730,901.78

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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.