Home / 3,327,973.11-4,991,974.26-1,053,508.65

Finding the Fourth Proportional to 3,327,973.11, 4,991,974.26 and 1,053,508.65

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Solution

The fourth proportional to 3,327,973.11, 4,991,974.26 and 1,053,508.65 is: 1,580,267.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,973.11 : 4,991,974.26 = 1,053,508.65 : x
  2. Step 2: Convert to fraction form
    3,327,973.11/4,991,974.26 = 1,053,508.65/x
  3. Step 3: Cross multiply
    3,327,973.11x = 4,991,974.26 × 1,053,508.65
  4. Step 4: Simplify right side
    3,327,973.11x = 5,259,088,063,487.35
  5. Step 5: Solve for x
    x = 5,259,088,063,487.35/3,327,973.11
  6. Step 6: Final answer
    x = 1,580,267.60

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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.