Home / 5,443,642.60-8,165,463.90-2,247,123.40

Finding the Fourth Proportional to 5,443,642.60, 8,165,463.90 and 2,247,123.40

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Solution

The fourth proportional to 5,443,642.60, 8,165,463.90 and 2,247,123.40 is: 3,370,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,642.60 : 8,165,463.90 = 2,247,123.40 : x
  2. Step 2: Convert to fraction form
    5,443,642.60/8,165,463.90 = 2,247,123.40/x
  3. Step 3: Cross multiply
    5,443,642.60x = 8,165,463.90 × 2,247,123.40
  4. Step 4: Simplify right side
    5,443,642.60x = 18,348,805,001,545.26
  5. Step 5: Solve for x
    x = 18,348,805,001,545.26/5,443,642.60
  6. Step 6: Final answer
    x = 3,370,685.10

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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.