Home / 2,254,046.13-3,381,622.83-656,623.26

Finding the Fourth Proportional to 2,254,046.13, 3,381,622.83 and 656,623.26

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Solution

The fourth proportional to 2,254,046.13, 3,381,622.83 and 656,623.26 is: 985,096.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,046.13 : 3,381,622.83 = 656,623.26 : x
  2. Step 2: Convert to fraction form
    2,254,046.13/3,381,622.83 = 656,623.26/x
  3. Step 3: Cross multiply
    2,254,046.13x = 3,381,622.83 × 656,623.26
  4. Step 4: Simplify right side
    2,254,046.13x = 2,220,452,206,725.03
  5. Step 5: Solve for x
    x = 2,220,452,206,725.03/2,254,046.13
  6. Step 6: Final answer
    x = 985,096.17

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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.