Home / 8,368,165.59-12,547,371.12-3,244,609.88

Finding the Fourth Proportional to 8,368,165.59, 12,547,371.12 and 3,244,609.88

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Solution

The fourth proportional to 8,368,165.59, 12,547,371.12 and 3,244,609.88 is: 4,865,023.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,165.59 : 12,547,371.12 = 3,244,609.88 : x
  2. Step 2: Convert to fraction form
    8,368,165.59/12,547,371.12 = 3,244,609.88/x
  3. Step 3: Cross multiply
    8,368,165.59x = 12,547,371.12 × 3,244,609.88
  4. Step 4: Simplify right side
    8,368,165.59x = 40,711,324,241,241.80
  5. Step 5: Solve for x
    x = 40,711,324,241,241.80/8,368,165.59
  6. Step 6: Final answer
    x = 4,865,023.74

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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.