Home / 2,873,466-4,310,220.60-1,275,599.52

Finding the Fourth Proportional to 2,873,466, 4,310,220.60 and 1,275,599.52

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Solution

The fourth proportional to 2,873,466, 4,310,220.60 and 1,275,599.52 is: 1,913,408.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,466 : 4,310,220.60 = 1,275,599.52 : x
  2. Step 2: Convert to fraction form
    2,873,466/4,310,220.60 = 1,275,599.52/x
  3. Step 3: Cross multiply
    2,873,466x = 4,310,220.60 × 1,275,599.52
  4. Step 4: Simplify right side
    2,873,466x = 5,498,115,328,454.11
  5. Step 5: Solve for x
    x = 5,498,115,328,454.11/2,873,466
  6. Step 6: Final answer
    x = 1,913,408.87

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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.