Home / 6,229,891.20-9,353,442.56-4,306,063.36

Finding the Fourth Proportional to 6,229,891.20, 9,353,442.56 and 4,306,063.36

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Solution

The fourth proportional to 6,229,891.20, 9,353,442.56 and 4,306,063.36 is: 6,465,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,891.20 : 9,353,442.56 = 4,306,063.36 : x
  2. Step 2: Convert to fraction form
    6,229,891.20/9,353,442.56 = 4,306,063.36/x
  3. Step 3: Cross multiply
    6,229,891.20x = 9,353,442.56 × 4,306,063.36
  4. Step 4: Simplify right side
    6,229,891.20x = 40,276,516,297,480.61
  5. Step 5: Solve for x
    x = 40,276,516,297,480.61/6,229,891.20
  6. Step 6: Final answer
    x = 6,465,043.29

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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.