Home / 8,447,534.96-12,672,567.33-3,057,446.52

Finding the Fourth Proportional to 8,447,534.96, 12,672,567.33 and 3,057,446.52

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Solution

The fourth proportional to 8,447,534.96, 12,672,567.33 and 3,057,446.52 is: 4,586,627.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,447,534.96 : 12,672,567.33 = 3,057,446.52 : x
  2. Step 2: Convert to fraction form
    8,447,534.96/12,672,567.33 = 3,057,446.52/x
  3. Step 3: Cross multiply
    8,447,534.96x = 12,672,567.33 × 3,057,446.52
  4. Step 4: Simplify right side
    8,447,534.96x = 38,745,696,882,574.20
  5. Step 5: Solve for x
    x = 38,745,696,882,574.20/8,447,534.96
  6. Step 6: Final answer
    x = 4,586,627.59

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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.