Home / 3,845,609.88-5,767,974.18-1,005,996.12

Finding the Fourth Proportional to 3,845,609.88, 5,767,974.18 and 1,005,996.12

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Solution

The fourth proportional to 3,845,609.88, 5,767,974.18 and 1,005,996.12 is: 1,508,878.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,609.88 : 5,767,974.18 = 1,005,996.12 : x
  2. Step 2: Convert to fraction form
    3,845,609.88/5,767,974.18 = 1,005,996.12/x
  3. Step 3: Cross multiply
    3,845,609.88x = 5,767,974.18 × 1,005,996.12
  4. Step 4: Simplify right side
    3,845,609.88x = 5,802,559,645,340.18
  5. Step 5: Solve for x
    x = 5,802,559,645,340.18/3,845,609.88
  6. Step 6: Final answer
    x = 1,508,878.91

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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.