Home / 5,987,752.13-8,981,499.26-1,669,687.29

Finding the Fourth Proportional to 5,987,752.13, 8,981,499.26 and 1,669,687.29

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Solution

The fourth proportional to 5,987,752.13, 8,981,499.26 and 1,669,687.29 is: 2,504,494.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,752.13 : 8,981,499.26 = 1,669,687.29 : x
  2. Step 2: Convert to fraction form
    5,987,752.13/8,981,499.26 = 1,669,687.29/x
  3. Step 3: Cross multiply
    5,987,752.13x = 8,981,499.26 × 1,669,687.29
  4. Step 4: Simplify right side
    5,987,752.13x = 14,996,295,163,740.62
  5. Step 5: Solve for x
    x = 14,996,295,163,740.62/5,987,752.13
  6. Step 6: Final answer
    x = 2,504,494.98

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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.