Home / 1,073,838.92-1,612,002.70-576,174.92

Finding the Fourth Proportional to 1,073,838.92, 1,612,002.70 and 576,174.92

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Solution

The fourth proportional to 1,073,838.92, 1,612,002.70 and 576,174.92 is: 864,930.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,838.92 : 1,612,002.70 = 576,174.92 : x
  2. Step 2: Convert to fraction form
    1,073,838.92/1,612,002.70 = 576,174.92/x
  3. Step 3: Cross multiply
    1,073,838.92x = 1,612,002.70 × 576,174.92
  4. Step 4: Simplify right side
    1,073,838.92x = 928,795,526,712.28
  5. Step 5: Solve for x
    x = 928,795,526,712.28/1,073,838.92
  6. Step 6: Final answer
    x = 864,930.03

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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.