Home / 671,046.59-1,006,258.83-250,209.47

Finding the Fourth Proportional to 671,046.59, 1,006,258.83 and 250,209.47

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Solution

The fourth proportional to 671,046.59, 1,006,258.83 and 250,209.47 is: 375,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,046.59 : 1,006,258.83 = 250,209.47 : x
  2. Step 2: Convert to fraction form
    671,046.59/1,006,258.83 = 250,209.47/x
  3. Step 3: Cross multiply
    671,046.59x = 1,006,258.83 × 250,209.47
  4. Step 4: Simplify right side
    671,046.59x = 251,775,483,505.83
  5. Step 5: Solve for x
    x = 251,775,483,505.83/671,046.59
  6. Step 6: Final answer
    x = 375,198.22

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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.