Home / 4,538,147.11-6,262,643.18-2,500,956.61

Finding the Fourth Proportional to 4,538,147.11, 6,262,643.18 and 2,500,956.61

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Solution

The fourth proportional to 4,538,147.11, 6,262,643.18 and 2,500,956.61 is: 3,451,320.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,147.11 : 6,262,643.18 = 2,500,956.61 : x
  2. Step 2: Convert to fraction form
    4,538,147.11/6,262,643.18 = 2,500,956.61/x
  3. Step 3: Cross multiply
    4,538,147.11x = 6,262,643.18 × 2,500,956.61
  4. Step 4: Simplify right side
    4,538,147.11x = 15,662,598,847,688.20
  5. Step 5: Solve for x
    x = 15,662,598,847,688.20/4,538,147.11
  6. Step 6: Final answer
    x = 3,451,320.21

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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.