Home / 7,396,723.28-10,203,652.68-4,682,043.92

Finding the Fourth Proportional to 7,396,723.28, 10,203,652.68 and 4,682,043.92

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Solution

The fourth proportional to 7,396,723.28, 10,203,652.68 and 4,682,043.92 is: 6,458,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,723.28 : 10,203,652.68 = 4,682,043.92 : x
  2. Step 2: Convert to fraction form
    7,396,723.28/10,203,652.68 = 4,682,043.92/x
  3. Step 3: Cross multiply
    7,396,723.28x = 10,203,652.68 × 4,682,043.92
  4. Step 4: Simplify right side
    7,396,723.28x = 47,773,949,992,185.70
  5. Step 5: Solve for x
    x = 47,773,949,992,185.70/7,396,723.28
  6. Step 6: Final answer
    x = 6,458,799.14

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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.