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Finding the Fourth Proportional to 560,714.38, 840,776.02 and 244,802.24

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Solution

The fourth proportional to 560,714.38, 840,776.02 and 244,802.24 is: 367,074.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,714.38 : 840,776.02 = 244,802.24 : x
  2. Step 2: Convert to fraction form
    560,714.38/840,776.02 = 244,802.24/x
  3. Step 3: Cross multiply
    560,714.38x = 840,776.02 × 244,802.24
  4. Step 4: Simplify right side
    560,714.38x = 205,823,853,034.29
  5. Step 5: Solve for x
    x = 205,823,853,034.29/560,714.38
  6. Step 6: Final answer
    x = 367,074.33

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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.