Home / 2,519,073.13-3,476,147.15-1,416,669.29

Finding the Fourth Proportional to 2,519,073.13, 3,476,147.15 and 1,416,669.29

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Solution

The fourth proportional to 2,519,073.13, 3,476,147.15 and 1,416,669.29 is: 1,954,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,073.13 : 3,476,147.15 = 1,416,669.29 : x
  2. Step 2: Convert to fraction form
    2,519,073.13/3,476,147.15 = 1,416,669.29/x
  3. Step 3: Cross multiply
    2,519,073.13x = 3,476,147.15 × 1,416,669.29
  4. Step 4: Simplify right side
    2,519,073.13x = 4,924,550,907,842.68
  5. Step 5: Solve for x
    x = 4,924,550,907,842.68/2,519,073.13
  6. Step 6: Final answer
    x = 1,954,905.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.