Home / 6,336,005.60-9,491,566.80-4,320,466.40

Finding the Fourth Proportional to 6,336,005.60, 9,491,566.80 and 4,320,466.40

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Solution

The fourth proportional to 6,336,005.60, 9,491,566.80 and 4,320,466.40 is: 6,472,215.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,005.60 : 9,491,566.80 = 4,320,466.40 : x
  2. Step 2: Convert to fraction form
    6,336,005.60/9,491,566.80 = 4,320,466.40/x
  3. Step 3: Cross multiply
    6,336,005.60x = 9,491,566.80 × 4,320,466.40
  4. Step 4: Simplify right side
    6,336,005.60x = 41,007,995,442,755.52
  5. Step 5: Solve for x
    x = 41,007,995,442,755.52/6,336,005.60
  6. Step 6: Final answer
    x = 6,472,215.78

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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.