Home / 3,251,798.28-4,876,158.27-1,201,786.47

Finding the Fourth Proportional to 3,251,798.28, 4,876,158.27 and 1,201,786.47

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Solution

The fourth proportional to 3,251,798.28, 4,876,158.27 and 1,201,786.47 is: 1,802,110.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,798.28 : 4,876,158.27 = 1,201,786.47 : x
  2. Step 2: Convert to fraction form
    3,251,798.28/4,876,158.27 = 1,201,786.47/x
  3. Step 3: Cross multiply
    3,251,798.28x = 4,876,158.27 × 1,201,786.47
  4. Step 4: Simplify right side
    3,251,798.28x = 5,860,101,034,464.61
  5. Step 5: Solve for x
    x = 5,860,101,034,464.61/3,251,798.28
  6. Step 6: Final answer
    x = 1,802,110.87

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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.