Home / 6,134,022.56-9,201,032.61-1,646,298.56

Finding the Fourth Proportional to 6,134,022.56, 9,201,032.61 and 1,646,298.56

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Solution

The fourth proportional to 6,134,022.56, 9,201,032.61 and 1,646,298.56 is: 2,469,447.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,022.56 : 9,201,032.61 = 1,646,298.56 : x
  2. Step 2: Convert to fraction form
    6,134,022.56/9,201,032.61 = 1,646,298.56/x
  3. Step 3: Cross multiply
    6,134,022.56x = 9,201,032.61 × 1,646,298.56
  4. Step 4: Simplify right side
    6,134,022.56x = 15,147,646,690,350.88
  5. Step 5: Solve for x
    x = 15,147,646,690,350.88/6,134,022.56
  6. Step 6: Final answer
    x = 2,469,447.50

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Similar ratio
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1.5x scale

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.