Home / 5,304,860.92-7,960,379.10-2,230,629.45

Finding the Fourth Proportional to 5,304,860.92, 7,960,379.10 and 2,230,629.45

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Solution

The fourth proportional to 5,304,860.92, 7,960,379.10 and 2,230,629.45 is: 3,347,242.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,860.92 : 7,960,379.10 = 2,230,629.45 : x
  2. Step 2: Convert to fraction form
    5,304,860.92/7,960,379.10 = 2,230,629.45/x
  3. Step 3: Cross multiply
    5,304,860.92x = 7,960,379.10 × 2,230,629.45
  4. Step 4: Simplify right side
    5,304,860.92x = 17,756,656,053,624.50
  5. Step 5: Solve for x
    x = 17,756,656,053,624.50/5,304,860.92
  6. Step 6: Final answer
    x = 3,347,242.52

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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.