Home / 2,061,965.92-3,092,207.28-713,763.04

Finding the Fourth Proportional to 2,061,965.92, 3,092,207.28 and 713,763.04

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Solution

The fourth proportional to 2,061,965.92, 3,092,207.28 and 713,763.04 is: 1,070,387.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,965.92 : 3,092,207.28 = 713,763.04 : x
  2. Step 2: Convert to fraction form
    2,061,965.92/3,092,207.28 = 713,763.04/x
  3. Step 3: Cross multiply
    2,061,965.92x = 3,092,207.28 × 713,763.04
  4. Step 4: Simplify right side
    2,061,965.92x = 2,207,103,268,482.93
  5. Step 5: Solve for x
    x = 2,207,103,268,482.93/2,061,965.92
  6. Step 6: Final answer
    x = 1,070,387.85

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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.