Home / 4,451,288.40-6,142,785.12-2,414,099.52

Finding the Fourth Proportional to 4,451,288.40, 6,142,785.12 and 2,414,099.52

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Solution

The fourth proportional to 4,451,288.40, 6,142,785.12 and 2,414,099.52 is: 3,331,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,288.40 : 6,142,785.12 = 2,414,099.52 : x
  2. Step 2: Convert to fraction form
    4,451,288.40/6,142,785.12 = 2,414,099.52/x
  3. Step 3: Cross multiply
    4,451,288.40x = 6,142,785.12 × 2,414,099.52
  4. Step 4: Simplify right side
    4,451,288.40x = 14,829,294,609,655.14
  5. Step 5: Solve for x
    x = 14,829,294,609,655.14/4,451,288.40
  6. Step 6: Final answer
    x = 3,331,461.20

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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.