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Finding the Fourth Proportional to 5,822,713.27, 8,735,690.22 and 2,540,354.95

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Solution

The fourth proportional to 5,822,713.27, 8,735,690.22 and 2,540,354.95 is: 3,811,239.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822,713.27 : 8,735,690.22 = 2,540,354.95 : x
  2. Step 2: Convert to fraction form
    5,822,713.27/8,735,690.22 = 2,540,354.95/x
  3. Step 3: Cross multiply
    5,822,713.27x = 8,735,690.22 × 2,540,354.95
  4. Step 4: Simplify right side
    5,822,713.27x = 22,191,753,892,043.59
  5. Step 5: Solve for x
    x = 22,191,753,892,043.59/5,822,713.27
  6. Step 6: Final answer
    x = 3,811,239.34

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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.