Home / 6,351,195.60-9,545,690.16-2,987,764.56

Finding the Fourth Proportional to 6,351,195.60, 9,545,690.16 and 2,987,764.56

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Solution

The fourth proportional to 6,351,195.60, 9,545,690.16 and 2,987,764.56 is: 4,490,536.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351,195.60 : 9,545,690.16 = 2,987,764.56 : x
  2. Step 2: Convert to fraction form
    6,351,195.60/9,545,690.16 = 2,987,764.56/x
  3. Step 3: Cross multiply
    6,351,195.60x = 9,545,690.16 × 2,987,764.56
  4. Step 4: Simplify right side
    6,351,195.60x = 28,520,274,760,788.73
  5. Step 5: Solve for x
    x = 28,520,274,760,788.73/6,351,195.60
  6. Step 6: Final answer
    x = 4,490,536.36

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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.