Home / 3,182,581.14-4,773,742.25-786,365.43

Finding the Fourth Proportional to 3,182,581.14, 4,773,742.25 and 786,365.43

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Solution

The fourth proportional to 3,182,581.14, 4,773,742.25 and 786,365.43 is: 1,179,516.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,581.14 : 4,773,742.25 = 786,365.43 : x
  2. Step 2: Convert to fraction form
    3,182,581.14/4,773,742.25 = 786,365.43/x
  3. Step 3: Cross multiply
    3,182,581.14x = 4,773,742.25 × 786,365.43
  4. Step 4: Simplify right side
    3,182,581.14x = 3,753,905,873,198.59
  5. Step 5: Solve for x
    x = 3,753,905,873,198.59/3,182,581.14
  6. Step 6: Final answer
    x = 1,179,516.16

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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.