Home / 3,638,414.88-5,452,390.53-2,502,459.72

Finding the Fourth Proportional to 3,638,414.88, 5,452,390.53 and 2,502,459.72

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Solution

The fourth proportional to 3,638,414.88, 5,452,390.53 and 2,502,459.72 is: 3,750,091.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,414.88 : 5,452,390.53 = 2,502,459.72 : x
  2. Step 2: Convert to fraction form
    3,638,414.88/5,452,390.53 = 2,502,459.72/x
  3. Step 3: Cross multiply
    3,638,414.88x = 5,452,390.53 × 2,502,459.72
  4. Step 4: Simplify right side
    3,638,414.88x = 13,644,387,679,034.45
  5. Step 5: Solve for x
    x = 13,644,387,679,034.45/3,638,414.88
  6. Step 6: Final answer
    x = 3,750,091.22

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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.