Home / 3,067,461.20-4,601,191.80-2,893,278.80

Finding the Fourth Proportional to 3,067,461.20, 4,601,191.80 and 2,893,278.80

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Solution

The fourth proportional to 3,067,461.20, 4,601,191.80 and 2,893,278.80 is: 4,339,918.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,461.20 : 4,601,191.80 = 2,893,278.80 : x
  2. Step 2: Convert to fraction form
    3,067,461.20/4,601,191.80 = 2,893,278.80/x
  3. Step 3: Cross multiply
    3,067,461.20x = 4,601,191.80 × 2,893,278.80
  4. Step 4: Simplify right side
    3,067,461.20x = 13,312,530,689,673.84
  5. Step 5: Solve for x
    x = 13,312,530,689,673.84/3,067,461.20
  6. Step 6: Final answer
    x = 4,339,918.20

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Similar ratio
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1.5x scale

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.