Home / 3,193,251.30-4,790,642.40-1,063,353.87

Finding the Fourth Proportional to 3,193,251.30, 4,790,642.40 and 1,063,353.87

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Solution

The fourth proportional to 3,193,251.30, 4,790,642.40 and 1,063,353.87 is: 1,595,285.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,251.30 : 4,790,642.40 = 1,063,353.87 : x
  2. Step 2: Convert to fraction form
    3,193,251.30/4,790,642.40 = 1,063,353.87/x
  3. Step 3: Cross multiply
    3,193,251.30x = 4,790,642.40 × 1,063,353.87
  4. Step 4: Simplify right side
    3,193,251.30x = 5,094,148,135,826.09
  5. Step 5: Solve for x
    x = 5,094,148,135,826.09/3,193,251.30
  6. Step 6: Final answer
    x = 1,595,285.70

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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.