Home / 3,251,881.80-4,485,788.73-2,561,008.50

Finding the Fourth Proportional to 3,251,881.80, 4,485,788.73 and 2,561,008.50

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Solution

The fourth proportional to 3,251,881.80, 4,485,788.73 and 2,561,008.50 is: 3,532,767.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,881.80 : 4,485,788.73 = 2,561,008.50 : x
  2. Step 2: Convert to fraction form
    3,251,881.80/4,485,788.73 = 2,561,008.50/x
  3. Step 3: Cross multiply
    3,251,881.80x = 4,485,788.73 × 2,561,008.50
  4. Step 4: Simplify right side
    3,251,881.80x = 11,488,143,066,734.21
  5. Step 5: Solve for x
    x = 11,488,143,066,734.21/3,251,881.80
  6. Step 6: Final answer
    x = 3,532,767.72

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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.