Home / 7,261,494.32-10,016,441.16-4,471,066.64

Finding the Fourth Proportional to 7,261,494.32, 10,016,441.16 and 4,471,066.64

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Solution

The fourth proportional to 7,261,494.32, 10,016,441.16 and 4,471,066.64 is: 6,167,349.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,494.32 : 10,016,441.16 = 4,471,066.64 : x
  2. Step 2: Convert to fraction form
    7,261,494.32/10,016,441.16 = 4,471,066.64/x
  3. Step 3: Cross multiply
    7,261,494.32x = 10,016,441.16 × 4,471,066.64
  4. Step 4: Simplify right side
    7,261,494.32x = 44,784,175,921,998.90
  5. Step 5: Solve for x
    x = 44,784,175,921,998.90/7,261,494.32
  6. Step 6: Final answer
    x = 6,167,349.85

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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.