Home / 2,311,018.90-3,467,737.16-945,806.02

Finding the Fourth Proportional to 2,311,018.90, 3,467,737.16 and 945,806.02

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Solution

The fourth proportional to 2,311,018.90, 3,467,737.16 and 945,806.02 is: 1,419,203.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,018.90 : 3,467,737.16 = 945,806.02 : x
  2. Step 2: Convert to fraction form
    2,311,018.90/3,467,737.16 = 945,806.02/x
  3. Step 3: Cross multiply
    2,311,018.90x = 3,467,737.16 × 945,806.02
  4. Step 4: Simplify right side
    2,311,018.90x = 3,279,806,681,705.70
  5. Step 5: Solve for x
    x = 3,279,806,681,705.70/2,311,018.90
  6. Step 6: Final answer
    x = 1,419,203.75

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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.