Home / 2,463,902.40-3,695,853.60-667,063.20

Finding the Fourth Proportional to 2,463,902.40, 3,695,853.60 and 667,063.20

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Solution

The fourth proportional to 2,463,902.40, 3,695,853.60 and 667,063.20 is: 1,000,594.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,902.40 : 3,695,853.60 = 667,063.20 : x
  2. Step 2: Convert to fraction form
    2,463,902.40/3,695,853.60 = 667,063.20/x
  3. Step 3: Cross multiply
    2,463,902.40x = 3,695,853.60 × 667,063.20
  4. Step 4: Simplify right side
    2,463,902.40x = 2,465,367,929,147.52
  5. Step 5: Solve for x
    x = 2,465,367,929,147.52/2,463,902.40
  6. Step 6: Final answer
    x = 1,000,594.80

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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.