Home / 2,016,125.70-3,024,188.55-1,947,696.90

Finding the Fourth Proportional to 2,016,125.70, 3,024,188.55 and 1,947,696.90

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Solution

The fourth proportional to 2,016,125.70, 3,024,188.55 and 1,947,696.90 is: 2,921,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,125.70 : 3,024,188.55 = 1,947,696.90 : x
  2. Step 2: Convert to fraction form
    2,016,125.70/3,024,188.55 = 1,947,696.90/x
  3. Step 3: Cross multiply
    2,016,125.70x = 3,024,188.55 × 1,947,696.90
  4. Step 4: Simplify right side
    2,016,125.70x = 5,890,202,663,850.49
  5. Step 5: Solve for x
    x = 5,890,202,663,850.49/2,016,125.70
  6. Step 6: Final answer
    x = 2,921,545.35

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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.