Home / 1,060,763.92-1,463,890.13-577,346.61

Finding the Fourth Proportional to 1,060,763.92, 1,463,890.13 and 577,346.61

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Solution

The fourth proportional to 1,060,763.92, 1,463,890.13 and 577,346.61 is: 796,757.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,763.92 : 1,463,890.13 = 577,346.61 : x
  2. Step 2: Convert to fraction form
    1,060,763.92/1,463,890.13 = 577,346.61/x
  3. Step 3: Cross multiply
    1,060,763.92x = 1,463,890.13 × 577,346.61
  4. Step 4: Simplify right side
    1,060,763.92x = 845,172,003,967.96
  5. Step 5: Solve for x
    x = 845,172,003,967.96/1,060,763.92
  6. Step 6: Final answer
    x = 796,757.87

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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.