Home / 8,331,633.20-12,497,333.16-3,282,987.44

Finding the Fourth Proportional to 8,331,633.20, 12,497,333.16 and 3,282,987.44

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Solution

The fourth proportional to 8,331,633.20, 12,497,333.16 and 3,282,987.44 is: 4,924,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,633.20 : 12,497,333.16 = 3,282,987.44 : x
  2. Step 2: Convert to fraction form
    8,331,633.20/12,497,333.16 = 3,282,987.44/x
  3. Step 3: Cross multiply
    8,331,633.20x = 12,497,333.16 × 3,282,987.44
  4. Step 4: Simplify right side
    8,331,633.20x = 41,028,587,797,775.51
  5. Step 5: Solve for x
    x = 41,028,587,797,775.51/8,331,633.20
  6. Step 6: Final answer
    x = 4,924,435.20

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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.