Home / 3,287,062.34-4,930,593.44-890,906.93

Finding the Fourth Proportional to 3,287,062.34, 4,930,593.44 and 890,906.93

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Solution

The fourth proportional to 3,287,062.34, 4,930,593.44 and 890,906.93 is: 1,336,360.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,062.34 : 4,930,593.44 = 890,906.93 : x
  2. Step 2: Convert to fraction form
    3,287,062.34/4,930,593.44 = 890,906.93/x
  3. Step 3: Cross multiply
    3,287,062.34x = 4,930,593.44 × 890,906.93
  4. Step 4: Simplify right side
    3,287,062.34x = 4,392,699,835,601.04
  5. Step 5: Solve for x
    x = 4,392,699,835,601.04/3,287,062.34
  6. Step 6: Final answer
    x = 1,336,360.37

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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.