Home / 3,951,913.60-5,451,634.24-2,499,162.24

Finding the Fourth Proportional to 3,951,913.60, 5,451,634.24 and 2,499,162.24

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Solution

The fourth proportional to 3,951,913.60, 5,451,634.24 and 2,499,162.24 is: 3,447,574.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,913.60 : 5,451,634.24 = 2,499,162.24 : x
  2. Step 2: Convert to fraction form
    3,951,913.60/5,451,634.24 = 2,499,162.24/x
  3. Step 3: Cross multiply
    3,951,913.60x = 5,451,634.24 × 2,499,162.24
  4. Step 4: Simplify right side
    3,951,913.60x = 13,624,518,438,899.10
  5. Step 5: Solve for x
    x = 13,624,518,438,899.10/3,951,913.60
  6. Step 6: Final answer
    x = 3,447,574.98

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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.