Home / 671,025.78-1,006,227.62-250,188.66

Finding the Fourth Proportional to 671,025.78, 1,006,227.62 and 250,188.66

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Solution

The fourth proportional to 671,025.78, 1,006,227.62 and 250,188.66 is: 375,167.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,025.78 : 1,006,227.62 = 250,188.66 : x
  2. Step 2: Convert to fraction form
    671,025.78/1,006,227.62 = 250,188.66/x
  3. Step 3: Cross multiply
    671,025.78x = 1,006,227.62 × 250,188.66
  4. Step 4: Simplify right side
    671,025.78x = 251,746,738,651.85
  5. Step 5: Solve for x
    x = 251,746,738,651.85/671,025.78
  6. Step 6: Final answer
    x = 375,167.01

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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.