Home / 3,694,909.40-5,098,926.80-2,063,345.43

Finding the Fourth Proportional to 3,694,909.40, 5,098,926.80 and 2,063,345.43

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Solution

The fourth proportional to 3,694,909.40, 5,098,926.80 and 2,063,345.43 is: 2,847,389.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,909.40 : 5,098,926.80 = 2,063,345.43 : x
  2. Step 2: Convert to fraction form
    3,694,909.40/5,098,926.80 = 2,063,345.43/x
  3. Step 3: Cross multiply
    3,694,909.40x = 5,098,926.80 × 2,063,345.43
  4. Step 4: Simplify right side
    3,694,909.40x = 10,520,847,300,367.80
  5. Step 5: Solve for x
    x = 10,520,847,300,367.80/3,694,909.40
  6. Step 6: Final answer
    x = 2,847,389.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.