Home / 695,637.23-1,041,956.13-469,755.57

Finding the Fourth Proportional to 695,637.23, 1,041,956.13 and 469,755.57

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Solution

The fourth proportional to 695,637.23, 1,041,956.13 and 469,755.57 is: 703,620.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,637.23 : 1,041,956.13 = 469,755.57 : x
  2. Step 2: Convert to fraction form
    695,637.23/1,041,956.13 = 469,755.57/x
  3. Step 3: Cross multiply
    695,637.23x = 1,041,956.13 × 469,755.57
  4. Step 4: Simplify right side
    695,637.23x = 489,464,695,763.14
  5. Step 5: Solve for x
    x = 489,464,695,763.14/695,637.23
  6. Step 6: Final answer
    x = 703,620.62

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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.