Home / 3,329,815.20-4,595,144.97-1,801,922.32

Finding the Fourth Proportional to 3,329,815.20, 4,595,144.97 and 1,801,922.32

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Solution

The fourth proportional to 3,329,815.20, 4,595,144.97 and 1,801,922.32 is: 2,486,652.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,815.20 : 4,595,144.97 = 1,801,922.32 : x
  2. Step 2: Convert to fraction form
    3,329,815.20/4,595,144.97 = 1,801,922.32/x
  3. Step 3: Cross multiply
    3,329,815.20x = 4,595,144.97 × 1,801,922.32
  4. Step 4: Simplify right side
    3,329,815.20x = 8,280,094,290,822.66
  5. Step 5: Solve for x
    x = 8,280,094,290,822.66/3,329,815.20
  6. Step 6: Final answer
    x = 2,486,652.80

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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.