Home / 7,701,337.11-11,551,850.15-2,652,535.83

Finding the Fourth Proportional to 7,701,337.11, 11,551,850.15 and 2,652,535.83

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Solution

The fourth proportional to 7,701,337.11, 11,551,850.15 and 2,652,535.83 is: 3,978,750.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,337.11 : 11,551,850.15 = 2,652,535.83 : x
  2. Step 2: Convert to fraction form
    7,701,337.11/11,551,850.15 = 2,652,535.83/x
  3. Step 3: Cross multiply
    7,701,337.11x = 11,551,850.15 × 2,652,535.83
  4. Step 4: Simplify right side
    7,701,337.11x = 30,641,696,412,403.20
  5. Step 5: Solve for x
    x = 30,641,696,412,403.20/7,701,337.11
  6. Step 6: Final answer
    x = 3,978,750.18

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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.