Home / 1,015,696.26-1,522,232.19-483,380.46

Finding the Fourth Proportional to 1,015,696.26, 1,522,232.19 and 483,380.46

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Solution

The fourth proportional to 1,015,696.26, 1,522,232.19 and 483,380.46 is: 724,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,696.26 : 1,522,232.19 = 483,380.46 : x
  2. Step 2: Convert to fraction form
    1,015,696.26/1,522,232.19 = 483,380.46/x
  3. Step 3: Cross multiply
    1,015,696.26x = 1,522,232.19 × 483,380.46
  4. Step 4: Simplify right side
    1,015,696.26x = 735,817,296,229.01
  5. Step 5: Solve for x
    x = 735,817,296,229.01/1,015,696.26
  6. Step 6: Final answer
    x = 724,446.20

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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.