Home / 3,098,079.60-4,643,160.90-2,499,322.74

Finding the Fourth Proportional to 3,098,079.60, 4,643,160.90 and 2,499,322.74

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Solution

The fourth proportional to 3,098,079.60, 4,643,160.90 and 2,499,322.74 is: 3,745,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,079.60 : 4,643,160.90 = 2,499,322.74 : x
  2. Step 2: Convert to fraction form
    3,098,079.60/4,643,160.90 = 2,499,322.74/x
  3. Step 3: Cross multiply
    3,098,079.60x = 4,643,160.90 × 2,499,322.74
  4. Step 4: Simplify right side
    3,098,079.60x = 11,604,757,622,848.87
  5. Step 5: Solve for x
    x = 11,604,757,622,848.87/3,098,079.60
  6. Step 6: Final answer
    x = 3,745,790.66

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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.