Home / 11,686,729.04-17,530,975.92-3,488,724.98

Finding the Fourth Proportional to 11,686,729.04, 17,530,975.92 and 3,488,724.98

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Solution

The fourth proportional to 11,686,729.04, 17,530,975.92 and 3,488,724.98 is: 5,233,350.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,729.04 : 17,530,975.92 = 3,488,724.98 : x
  2. Step 2: Convert to fraction form
    11,686,729.04/17,530,975.92 = 3,488,724.98/x
  3. Step 3: Cross multiply
    11,686,729.04x = 17,530,975.92 × 3,488,724.98
  4. Step 4: Simplify right side
    11,686,729.04x = 61,160,753,615,882.48
  5. Step 5: Solve for x
    x = 61,160,753,615,882.48/11,686,729.04
  6. Step 6: Final answer
    x = 5,233,350.87

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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.