Home / 2,017,948.20-3,026,922.30-1,451,077.80

Finding the Fourth Proportional to 2,017,948.20, 3,026,922.30 and 1,451,077.80

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Solution

The fourth proportional to 2,017,948.20, 3,026,922.30 and 1,451,077.80 is: 2,176,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,948.20 : 3,026,922.30 = 1,451,077.80 : x
  2. Step 2: Convert to fraction form
    2,017,948.20/3,026,922.30 = 1,451,077.80/x
  3. Step 3: Cross multiply
    2,017,948.20x = 3,026,922.30 × 1,451,077.80
  4. Step 4: Simplify right side
    2,017,948.20x = 4,392,299,751,854.94
  5. Step 5: Solve for x
    x = 4,392,299,751,854.94/2,017,948.20
  6. Step 6: Final answer
    x = 2,176,616.70

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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.