Home / 3,867,916.23-5,793,900.84-2,265,621.57

Finding the Fourth Proportional to 3,867,916.23, 5,793,900.84 and 2,265,621.57

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Solution

The fourth proportional to 3,867,916.23, 5,793,900.84 and 2,265,621.57 is: 3,393,761.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,916.23 : 5,793,900.84 = 2,265,621.57 : x
  2. Step 2: Convert to fraction form
    3,867,916.23/5,793,900.84 = 2,265,621.57/x
  3. Step 3: Cross multiply
    3,867,916.23x = 5,793,900.84 × 2,265,621.57
  4. Step 4: Simplify right side
    3,867,916.23x = 13,126,786,717,545.12
  5. Step 5: Solve for x
    x = 13,126,786,717,545.12/3,867,916.23
  6. Step 6: Final answer
    x = 3,393,761.90

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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.