Home / 2,201,332.30-3,301,014.30-853,046.80

Finding the Fourth Proportional to 2,201,332.30, 3,301,014.30 and 853,046.80

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Solution

The fourth proportional to 2,201,332.30, 3,301,014.30 and 853,046.80 is: 1,279,188.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,332.30 : 3,301,014.30 = 853,046.80 : x
  2. Step 2: Convert to fraction form
    2,201,332.30/3,301,014.30 = 853,046.80/x
  3. Step 3: Cross multiply
    2,201,332.30x = 3,301,014.30 × 853,046.80
  4. Step 4: Simplify right side
    2,201,332.30x = 2,815,919,685,369.24
  5. Step 5: Solve for x
    x = 2,815,919,685,369.24/2,201,332.30
  6. Step 6: Final answer
    x = 1,279,188.83

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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.