Home / 3,289,046.76-4,540,283.64-2,000,301.12

Finding the Fourth Proportional to 3,289,046.76, 4,540,283.64 and 2,000,301.12

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Solution

The fourth proportional to 3,289,046.76, 4,540,283.64 and 2,000,301.12 is: 2,761,266.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,046.76 : 4,540,283.64 = 2,000,301.12 : x
  2. Step 2: Convert to fraction form
    3,289,046.76/4,540,283.64 = 2,000,301.12/x
  3. Step 3: Cross multiply
    3,289,046.76x = 4,540,283.64 × 2,000,301.12
  4. Step 4: Simplify right side
    3,289,046.76x = 9,081,934,450,209.68
  5. Step 5: Solve for x
    x = 9,081,934,450,209.68/3,289,046.76
  6. Step 6: Final answer
    x = 2,761,266.44

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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.