Home / 3,000,843.20-4,497,962.36-1,482,277.92

Finding the Fourth Proportional to 3,000,843.20, 4,497,962.36 and 1,482,277.92

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Solution

The fourth proportional to 3,000,843.20, 4,497,962.36 and 1,482,277.92 is: 2,221,785.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,843.20 : 4,497,962.36 = 1,482,277.92 : x
  2. Step 2: Convert to fraction form
    3,000,843.20/4,497,962.36 = 1,482,277.92/x
  3. Step 3: Cross multiply
    3,000,843.20x = 4,497,962.36 × 1,482,277.92
  4. Step 4: Simplify right side
    3,000,843.20x = 6,667,230,291,219.09
  5. Step 5: Solve for x
    x = 6,667,230,291,219.09/3,000,843.20
  6. Step 6: Final answer
    x = 2,221,785.63

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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.