Home / 3,614,892.60-5,418,555.24-1,217,908.68

Finding the Fourth Proportional to 3,614,892.60, 5,418,555.24 and 1,217,908.68

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Solution

The fourth proportional to 3,614,892.60, 5,418,555.24 and 1,217,908.68 is: 1,825,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,892.60 : 5,418,555.24 = 1,217,908.68 : x
  2. Step 2: Convert to fraction form
    3,614,892.60/5,418,555.24 = 1,217,908.68/x
  3. Step 3: Cross multiply
    3,614,892.60x = 5,418,555.24 × 1,217,908.68
  4. Step 4: Simplify right side
    3,614,892.60x = 6,599,305,459,855.48
  5. Step 5: Solve for x
    x = 6,599,305,459,855.48/3,614,892.60
  6. Step 6: Final answer
    x = 1,825,588.25

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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.