Home / 4,150,843.70-6,226,265.55-1,625,659.70

Finding the Fourth Proportional to 4,150,843.70, 6,226,265.55 and 1,625,659.70

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Solution

The fourth proportional to 4,150,843.70, 6,226,265.55 and 1,625,659.70 is: 2,438,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,843.70 : 6,226,265.55 = 1,625,659.70 : x
  2. Step 2: Convert to fraction form
    4,150,843.70/6,226,265.55 = 1,625,659.70/x
  3. Step 3: Cross multiply
    4,150,843.70x = 6,226,265.55 × 1,625,659.70
  4. Step 4: Simplify right side
    4,150,843.70x = 10,121,788,986,133.33
  5. Step 5: Solve for x
    x = 10,121,788,986,133.33/4,150,843.70
  6. Step 6: Final answer
    x = 2,438,489.55

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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.