Home / 6,229,215.40-9,343,823.10-2,442,821.80

Finding the Fourth Proportional to 6,229,215.40, 9,343,823.10 and 2,442,821.80

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Solution

The fourth proportional to 6,229,215.40, 9,343,823.10 and 2,442,821.80 is: 3,664,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,215.40 : 9,343,823.10 = 2,442,821.80 : x
  2. Step 2: Convert to fraction form
    6,229,215.40/9,343,823.10 = 2,442,821.80/x
  3. Step 3: Cross multiply
    6,229,215.40x = 9,343,823.10 × 2,442,821.80
  4. Step 4: Simplify right side
    6,229,215.40x = 22,825,294,764,023.58
  5. Step 5: Solve for x
    x = 22,825,294,764,023.58/6,229,215.40
  6. Step 6: Final answer
    x = 3,664,232.70

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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.