Home / 3,251,134.74-4,486,713.65-1,800,830.02

Finding the Fourth Proportional to 3,251,134.74, 4,486,713.65 and 1,800,830.02

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Solution

The fourth proportional to 3,251,134.74, 4,486,713.65 and 1,800,830.02 is: 2,485,227.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,134.74 : 4,486,713.65 = 1,800,830.02 : x
  2. Step 2: Convert to fraction form
    3,251,134.74/4,486,713.65 = 1,800,830.02/x
  3. Step 3: Cross multiply
    3,251,134.74x = 4,486,713.65 × 1,800,830.02
  4. Step 4: Simplify right side
    3,251,134.74x = 8,079,808,632,073.56
  5. Step 5: Solve for x
    x = 8,079,808,632,073.56/3,251,134.74
  6. Step 6: Final answer
    x = 2,485,227.24

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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.