Home / 2,969,489.10-4,454,379.45-1,552,313.10

Finding the Fourth Proportional to 2,969,489.10, 4,454,379.45 and 1,552,313.10

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Solution

The fourth proportional to 2,969,489.10, 4,454,379.45 and 1,552,313.10 is: 2,328,545.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,489.10 : 4,454,379.45 = 1,552,313.10 : x
  2. Step 2: Convert to fraction form
    2,969,489.10/4,454,379.45 = 1,552,313.10/x
  3. Step 3: Cross multiply
    2,969,489.10x = 4,454,379.45 × 1,552,313.10
  4. Step 4: Simplify right side
    2,969,489.10x = 6,914,591,572,605.80
  5. Step 5: Solve for x
    x = 6,914,591,572,605.80/2,969,489.10
  6. Step 6: Final answer
    x = 2,328,545.87

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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.