Home / 6,244,186.43-8,617,166.58-3,490,989.85

Finding the Fourth Proportional to 6,244,186.43, 8,617,166.58 and 3,490,989.85

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Solution

The fourth proportional to 6,244,186.43, 8,617,166.58 and 3,490,989.85 is: 4,817,671.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244,186.43 : 8,617,166.58 = 3,490,989.85 : x
  2. Step 2: Convert to fraction form
    6,244,186.43/8,617,166.58 = 3,490,989.85/x
  3. Step 3: Cross multiply
    6,244,186.43x = 8,617,166.58 × 3,490,989.85
  4. Step 4: Simplify right side
    6,244,186.43x = 30,082,441,023,453.38
  5. Step 5: Solve for x
    x = 30,082,441,023,453.38/6,244,186.43
  6. Step 6: Final answer
    x = 4,817,671.83

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Double scale
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1.5x scale

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.