Home / 4,034,581.31-5,567,686.22-2,199,039.50

Finding the Fourth Proportional to 4,034,581.31, 5,567,686.22 and 2,199,039.50

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Solution

The fourth proportional to 4,034,581.31, 5,567,686.22 and 2,199,039.50 is: 3,034,654.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,581.31 : 5,567,686.22 = 2,199,039.50 : x
  2. Step 2: Convert to fraction form
    4,034,581.31/5,567,686.22 = 2,199,039.50/x
  3. Step 3: Cross multiply
    4,034,581.31x = 5,567,686.22 × 2,199,039.50
  4. Step 4: Simplify right side
    4,034,581.31x = 12,243,561,882,552.06
  5. Step 5: Solve for x
    x = 12,243,561,882,552.06/4,034,581.31
  6. Step 6: Final answer
    x = 3,034,654.89

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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.