Home / 671,027.28-1,006,229.87-250,190.16

Finding the Fourth Proportional to 671,027.28, 1,006,229.87 and 250,190.16

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Solution

The fourth proportional to 671,027.28, 1,006,229.87 and 250,190.16 is: 375,169.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,027.28 : 1,006,229.87 = 250,190.16 : x
  2. Step 2: Convert to fraction form
    671,027.28/1,006,229.87 = 250,190.16/x
  3. Step 3: Cross multiply
    671,027.28x = 1,006,229.87 × 250,190.16
  4. Step 4: Simplify right side
    671,027.28x = 251,748,810,921.13
  5. Step 5: Solve for x
    x = 251,748,810,921.13/671,027.28
  6. Step 6: Final answer
    x = 375,169.26

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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.