Home / 6,633,230.60-9,933,257.10-5,306,126.60

Finding the Fourth Proportional to 6,633,230.60, 9,933,257.10 and 5,306,126.60

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Solution

The fourth proportional to 6,633,230.60, 9,933,257.10 and 5,306,126.60 is: 7,945,920.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,230.60 : 9,933,257.10 = 5,306,126.60 : x
  2. Step 2: Convert to fraction form
    6,633,230.60/9,933,257.10 = 5,306,126.60/x
  3. Step 3: Cross multiply
    6,633,230.60x = 9,933,257.10 × 5,306,126.60
  4. Step 4: Simplify right side
    6,633,230.60x = 52,707,119,722,948.85
  5. Step 5: Solve for x
    x = 52,707,119,722,948.85/6,633,230.60
  6. Step 6: Final answer
    x = 7,945,920.01

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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.