Home / 1,098,932.30-1,649,908.35-559,550.96

Finding the Fourth Proportional to 1,098,932.30, 1,649,908.35 and 559,550.96

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Solution

The fourth proportional to 1,098,932.30, 1,649,908.35 and 559,550.96 is: 840,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,932.30 : 1,649,908.35 = 559,550.96 : x
  2. Step 2: Convert to fraction form
    1,098,932.30/1,649,908.35 = 559,550.96/x
  3. Step 3: Cross multiply
    1,098,932.30x = 1,649,908.35 × 559,550.96
  4. Step 4: Simplify right side
    1,098,932.30x = 923,207,794,078.49
  5. Step 5: Solve for x
    x = 923,207,794,078.49/1,098,932.30
  6. Step 6: Final answer
    x = 840,095.24

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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.