Home / 4,475,318.96-6,715,077.96-2,231,631.92

Finding the Fourth Proportional to 4,475,318.96, 6,715,077.96 and 2,231,631.92

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Solution

The fourth proportional to 4,475,318.96, 6,715,077.96 and 2,231,631.92 is: 3,348,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,318.96 : 6,715,077.96 = 2,231,631.92 : x
  2. Step 2: Convert to fraction form
    4,475,318.96/6,715,077.96 = 2,231,631.92/x
  3. Step 3: Cross multiply
    4,475,318.96x = 6,715,077.96 × 2,231,631.92
  4. Step 4: Simplify right side
    4,475,318.96x = 14,985,582,320,824.48
  5. Step 5: Solve for x
    x = 14,985,582,320,824.48/4,475,318.96
  6. Step 6: Final answer
    x = 3,348,494.81

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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.