Home / 1,575,224.97-2,362,723.23-615,500.12

Finding the Fourth Proportional to 1,575,224.97, 2,362,723.23 and 615,500.12

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Solution

The fourth proportional to 1,575,224.97, 2,362,723.23 and 615,500.12 is: 923,205.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,224.97 : 2,362,723.23 = 615,500.12 : x
  2. Step 2: Convert to fraction form
    1,575,224.97/2,362,723.23 = 615,500.12/x
  3. Step 3: Cross multiply
    1,575,224.97x = 2,362,723.23 × 615,500.12
  4. Step 4: Simplify right side
    1,575,224.97x = 1,454,256,431,591.79
  5. Step 5: Solve for x
    x = 1,454,256,431,591.79/1,575,224.97
  6. Step 6: Final answer
    x = 923,205.55

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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.