Home / 3,454,819.56-5,182,042.46-1,058,671.08

Finding the Fourth Proportional to 3,454,819.56, 5,182,042.46 and 1,058,671.08

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Solution

The fourth proportional to 3,454,819.56, 5,182,042.46 and 1,058,671.08 is: 1,587,949.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,819.56 : 5,182,042.46 = 1,058,671.08 : x
  2. Step 2: Convert to fraction form
    3,454,819.56/5,182,042.46 = 1,058,671.08/x
  3. Step 3: Cross multiply
    3,454,819.56x = 5,182,042.46 × 1,058,671.08
  4. Step 4: Simplify right side
    3,454,819.56x = 5,486,078,487,734.06
  5. Step 5: Solve for x
    x = 5,486,078,487,734.06/3,454,819.56
  6. Step 6: Final answer
    x = 1,587,949.35

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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.