Home / 6,119,151.52-9,170,744.72-2,521,295.96

Finding the Fourth Proportional to 6,119,151.52, 9,170,744.72 and 2,521,295.96

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Solution

The fourth proportional to 6,119,151.52, 9,170,744.72 and 2,521,295.96 is: 3,778,654.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,151.52 : 9,170,744.72 = 2,521,295.96 : x
  2. Step 2: Convert to fraction form
    6,119,151.52/9,170,744.72 = 2,521,295.96/x
  3. Step 3: Cross multiply
    6,119,151.52x = 9,170,744.72 × 2,521,295.96
  4. Step 4: Simplify right side
    6,119,151.52x = 23,122,161,612,727.33
  5. Step 5: Solve for x
    x = 23,122,161,612,727.33/6,119,151.52
  6. Step 6: Final answer
    x = 3,778,654.86

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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.