Home / 798,297.50-1,101,650.56-544,092.78

Finding the Fourth Proportional to 798,297.50, 1,101,650.56 and 544,092.78

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Solution

The fourth proportional to 798,297.50, 1,101,650.56 and 544,092.78 is: 750,848.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,297.50 : 1,101,650.56 = 544,092.78 : x
  2. Step 2: Convert to fraction form
    798,297.50/1,101,650.56 = 544,092.78/x
  3. Step 3: Cross multiply
    798,297.50x = 1,101,650.56 × 544,092.78
  4. Step 4: Simplify right side
    798,297.50x = 599,400,115,778.96
  5. Step 5: Solve for x
    x = 599,400,115,778.96/798,297.50
  6. Step 6: Final answer
    x = 750,848.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.