Home / 3,000,963.60-4,498,383.60-1,482,310.80

Finding the Fourth Proportional to 3,000,963.60, 4,498,383.60 and 1,482,310.80

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Solution

The fourth proportional to 3,000,963.60, 4,498,383.60 and 1,482,310.80 is: 2,221,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,963.60 : 4,498,383.60 = 1,482,310.80 : x
  2. Step 2: Convert to fraction form
    3,000,963.60/4,498,383.60 = 1,482,310.80/x
  3. Step 3: Cross multiply
    3,000,963.60x = 4,498,383.60 × 1,482,310.80
  4. Step 4: Simplify right side
    3,000,963.60x = 6,668,002,592,822.88
  5. Step 5: Solve for x
    x = 6,668,002,592,822.88/3,000,963.60
  6. Step 6: Final answer
    x = 2,221,953.84

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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.