Home / 2,599,344.60-3,900,932.82-1,233,122.76

Finding the Fourth Proportional to 2,599,344.60, 3,900,932.82 and 1,233,122.76

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Solution

The fourth proportional to 2,599,344.60, 3,900,932.82 and 1,233,122.76 is: 1,850,593.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,344.60 : 3,900,932.82 = 1,233,122.76 : x
  2. Step 2: Convert to fraction form
    2,599,344.60/3,900,932.82 = 1,233,122.76/x
  3. Step 3: Cross multiply
    2,599,344.60x = 3,900,932.82 × 1,233,122.76
  4. Step 4: Simplify right side
    2,599,344.60x = 4,810,329,045,572.98
  5. Step 5: Solve for x
    x = 4,810,329,045,572.98/2,599,344.60
  6. Step 6: Final answer
    x = 1,850,593.05

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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.