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Finding the Fourth Proportional to 5,892,755.71, 8,840,463.47 and 1,794,443.44

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Solution

The fourth proportional to 5,892,755.71, 8,840,463.47 and 1,794,443.44 is: 2,692,070.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,755.71 : 8,840,463.47 = 1,794,443.44 : x
  2. Step 2: Convert to fraction form
    5,892,755.71/8,840,463.47 = 1,794,443.44/x
  3. Step 3: Cross multiply
    5,892,755.71x = 8,840,463.47 × 1,794,443.44
  4. Step 4: Simplify right side
    5,892,755.71x = 15,863,711,680,301.14
  5. Step 5: Solve for x
    x = 15,863,711,680,301.14/5,892,755.71
  6. Step 6: Final answer
    x = 2,692,070.14

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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.