Home / 3,788,436.60-5,682,704.13-1,264,091.85

Finding the Fourth Proportional to 3,788,436.60, 5,682,704.13 and 1,264,091.85

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Solution

The fourth proportional to 3,788,436.60, 5,682,704.13 and 1,264,091.85 is: 1,896,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,436.60 : 5,682,704.13 = 1,264,091.85 : x
  2. Step 2: Convert to fraction form
    3,788,436.60/5,682,704.13 = 1,264,091.85/x
  3. Step 3: Cross multiply
    3,788,436.60x = 5,682,704.13 × 1,264,091.85
  4. Step 4: Simplify right side
    3,788,436.60x = 7,183,459,976,694.34
  5. Step 5: Solve for x
    x = 7,183,459,976,694.34/3,788,436.60
  6. Step 6: Final answer
    x = 1,896,154.20

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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.