Home / 9,062,956.53-12,508,074.41-5,441,517.81

Finding the Fourth Proportional to 9,062,956.53, 12,508,074.41 and 5,441,517.81

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Solution

The fourth proportional to 9,062,956.53, 12,508,074.41 and 5,441,517.81 is: 7,510,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,956.53 : 12,508,074.41 = 5,441,517.81 : x
  2. Step 2: Convert to fraction form
    9,062,956.53/12,508,074.41 = 5,441,517.81/x
  3. Step 3: Cross multiply
    9,062,956.53x = 12,508,074.41 × 5,441,517.81
  4. Step 4: Simplify right side
    9,062,956.53x = 68,062,909,643,612.64
  5. Step 5: Solve for x
    x = 68,062,909,643,612.64/9,062,956.53
  6. Step 6: Final answer
    x = 7,510,011.71

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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.