Home / 2,948,633.60-4,068,441.20-1,659,003.44

Finding the Fourth Proportional to 2,948,633.60, 4,068,441.20 and 1,659,003.44

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Solution

The fourth proportional to 2,948,633.60, 4,068,441.20 and 1,659,003.44 is: 2,289,046.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,633.60 : 4,068,441.20 = 1,659,003.44 : x
  2. Step 2: Convert to fraction form
    2,948,633.60/4,068,441.20 = 1,659,003.44/x
  3. Step 3: Cross multiply
    2,948,633.60x = 4,068,441.20 × 1,659,003.44
  4. Step 4: Simplify right side
    2,948,633.60x = 6,749,557,930,043.03
  5. Step 5: Solve for x
    x = 6,749,557,930,043.03/2,948,633.60
  6. Step 6: Final answer
    x = 2,289,046.00

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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.