Home / 3,610,338.60-5,418,132.30-1,481,950.20

Finding the Fourth Proportional to 3,610,338.60, 5,418,132.30 and 1,481,950.20

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Solution

The fourth proportional to 3,610,338.60, 5,418,132.30 and 1,481,950.20 is: 2,224,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,338.60 : 5,418,132.30 = 1,481,950.20 : x
  2. Step 2: Convert to fraction form
    3,610,338.60/5,418,132.30 = 1,481,950.20/x
  3. Step 3: Cross multiply
    3,610,338.60x = 5,418,132.30 × 1,481,950.20
  4. Step 4: Simplify right side
    3,610,338.60x = 8,029,402,245,611.46
  5. Step 5: Solve for x
    x = 8,029,402,245,611.46/3,610,338.60
  6. Step 6: Final answer
    x = 2,224,002.55

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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.