Home / 3,734,247.40-5,588,468.70-2,239,412.20

Finding the Fourth Proportional to 3,734,247.40, 5,588,468.70 and 2,239,412.20

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Solution

The fourth proportional to 3,734,247.40, 5,588,468.70 and 2,239,412.20 is: 3,351,380.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,247.40 : 5,588,468.70 = 2,239,412.20 : x
  2. Step 2: Convert to fraction form
    3,734,247.40/5,588,468.70 = 2,239,412.20/x
  3. Step 3: Cross multiply
    3,734,247.40x = 5,588,468.70 × 2,239,412.20
  4. Step 4: Simplify right side
    3,734,247.40x = 12,514,884,986,098.14
  5. Step 5: Solve for x
    x = 12,514,884,986,098.14/3,734,247.40
  6. Step 6: Final answer
    x = 3,351,380.79

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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.