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Finding the Fourth Proportional to 560,712.39, 840,773.03 and 244,800.24

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Solution

The fourth proportional to 560,712.39, 840,773.03 and 244,800.24 is: 367,071.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,712.39 : 840,773.03 = 244,800.24 : x
  2. Step 2: Convert to fraction form
    560,712.39/840,773.03 = 244,800.24/x
  3. Step 3: Cross multiply
    560,712.39x = 840,773.03 × 244,800.24
  4. Step 4: Simplify right side
    560,712.39x = 205,821,435,152.63
  5. Step 5: Solve for x
    x = 205,821,435,152.63/560,712.39
  6. Step 6: Final answer
    x = 367,071.32

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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.