Home / 8,737,065.27-13,111,502.81-3,057,338.79

Finding the Fourth Proportional to 8,737,065.27, 13,111,502.81 and 3,057,338.79

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Solution

The fourth proportional to 8,737,065.27, 13,111,502.81 and 3,057,338.79 is: 4,588,074.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,065.27 : 13,111,502.81 = 3,057,338.79 : x
  2. Step 2: Convert to fraction form
    8,737,065.27/13,111,502.81 = 3,057,338.79/x
  3. Step 3: Cross multiply
    8,737,065.27x = 13,111,502.81 × 3,057,338.79
  4. Step 4: Simplify right side
    8,737,065.27x = 40,086,306,120,920.30
  5. Step 5: Solve for x
    x = 40,086,306,120,920.30/8,737,065.27
  6. Step 6: Final answer
    x = 4,588,074.47

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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.