Home / 1,522,003.12-2,283,027.04-723,366.16

Finding the Fourth Proportional to 1,522,003.12, 2,283,027.04 and 723,366.16

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Solution

The fourth proportional to 1,522,003.12, 2,283,027.04 and 723,366.16 is: 1,085,059.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,003.12 : 2,283,027.04 = 723,366.16 : x
  2. Step 2: Convert to fraction form
    1,522,003.12/2,283,027.04 = 723,366.16/x
  3. Step 3: Cross multiply
    1,522,003.12x = 2,283,027.04 × 723,366.16
  4. Step 4: Simplify right side
    1,522,003.12x = 1,651,464,503,100.97
  5. Step 5: Solve for x
    x = 1,651,464,503,100.97/1,522,003.12
  6. Step 6: Final answer
    x = 1,085,059.87

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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.