Home / 7,685,008.76-11,527,314.62-2,497,589.25

Finding the Fourth Proportional to 7,685,008.76, 11,527,314.62 and 2,497,589.25

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Solution

The fourth proportional to 7,685,008.76, 11,527,314.62 and 2,497,589.25 is: 3,746,319.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,685,008.76 : 11,527,314.62 = 2,497,589.25 : x
  2. Step 2: Convert to fraction form
    7,685,008.76/11,527,314.62 = 2,497,589.25/x
  3. Step 3: Cross multiply
    7,685,008.76x = 11,527,314.62 × 2,497,589.25
  4. Step 4: Simplify right side
    7,685,008.76x = 28,790,497,063,791.89
  5. Step 5: Solve for x
    x = 28,790,497,063,791.89/7,685,008.76
  6. Step 6: Final answer
    x = 3,746,319.36

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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.