Home / 6,441,524.74-8,889,414.69-3,541,037.86

Finding the Fourth Proportional to 6,441,524.74, 8,889,414.69 and 3,541,037.86

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Solution

The fourth proportional to 6,441,524.74, 8,889,414.69 and 3,541,037.86 is: 4,886,693.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,524.74 : 8,889,414.69 = 3,541,037.86 : x
  2. Step 2: Convert to fraction form
    6,441,524.74/8,889,414.69 = 3,541,037.86/x
  3. Step 3: Cross multiply
    6,441,524.74x = 8,889,414.69 × 3,541,037.86
  4. Step 4: Simplify right side
    6,441,524.74x = 31,477,753,970,530.16
  5. Step 5: Solve for x
    x = 31,477,753,970,530.16/6,441,524.74
  6. Step 6: Final answer
    x = 4,886,693.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.