Home / 1,444,663.82-2,167,600.54-634,630.44

Finding the Fourth Proportional to 1,444,663.82, 2,167,600.54 and 634,630.44

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Solution

The fourth proportional to 1,444,663.82, 2,167,600.54 and 634,630.44 is: 952,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,663.82 : 2,167,600.54 = 634,630.44 : x
  2. Step 2: Convert to fraction form
    1,444,663.82/2,167,600.54 = 634,630.44/x
  3. Step 3: Cross multiply
    1,444,663.82x = 2,167,600.54 × 634,630.44
  4. Step 4: Simplify right side
    1,444,663.82x = 1,375,625,284,444.44
  5. Step 5: Solve for x
    x = 1,375,625,284,444.44/1,444,663.82
  6. Step 6: Final answer
    x = 952,211.35

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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.