Home / 1,170,353.92-1,755,351.54-371,531.92

Finding the Fourth Proportional to 1,170,353.92, 1,755,351.54 and 371,531.92

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Solution

The fourth proportional to 1,170,353.92, 1,755,351.54 and 371,531.92 is: 557,240.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,353.92 : 1,755,351.54 = 371,531.92 : x
  2. Step 2: Convert to fraction form
    1,170,353.92/1,755,351.54 = 371,531.92/x
  3. Step 3: Cross multiply
    1,170,353.92x = 1,755,351.54 × 371,531.92
  4. Step 4: Simplify right side
    1,170,353.92x = 652,169,127,931.16
  5. Step 5: Solve for x
    x = 652,169,127,931.16/1,170,353.92
  6. Step 6: Final answer
    x = 557,240.95

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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.