Home / 6,987,154.16-10,481,686.26-2,437,520.97

Finding the Fourth Proportional to 6,987,154.16, 10,481,686.26 and 2,437,520.97

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Solution

The fourth proportional to 6,987,154.16, 10,481,686.26 and 2,437,520.97 is: 3,656,614.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,987,154.16 : 10,481,686.26 = 2,437,520.97 : x
  2. Step 2: Convert to fraction form
    6,987,154.16/10,481,686.26 = 2,437,520.97/x
  3. Step 3: Cross multiply
    6,987,154.16x = 10,481,686.26 × 2,437,520.97
  4. Step 4: Simplify right side
    6,987,154.16x = 25,549,330,059,710.88
  5. Step 5: Solve for x
    x = 25,549,330,059,710.88/6,987,154.16
  6. Step 6: Final answer
    x = 3,656,614.62

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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.