Home / 671,294.88-1,006,343.28-250,590.24

Finding the Fourth Proportional to 671,294.88, 1,006,343.28 and 250,590.24

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Solution

The fourth proportional to 671,294.88, 1,006,343.28 and 250,590.24 is: 375,661.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,294.88 : 1,006,343.28 = 250,590.24 : x
  2. Step 2: Convert to fraction form
    671,294.88/1,006,343.28 = 250,590.24/x
  3. Step 3: Cross multiply
    671,294.88x = 1,006,343.28 × 250,590.24
  4. Step 4: Simplify right side
    671,294.88x = 252,179,804,057.59
  5. Step 5: Solve for x
    x = 252,179,804,057.59/671,294.88
  6. Step 6: Final answer
    x = 375,661.74

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.