Home / 845,233.98-1,268,057.52-246,185.52

Finding the Fourth Proportional to 845,233.98, 1,268,057.52 and 246,185.52

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Solution

The fourth proportional to 845,233.98, 1,268,057.52 and 246,185.52 is: 369,338.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,233.98 : 1,268,057.52 = 246,185.52 : x
  2. Step 2: Convert to fraction form
    845,233.98/1,268,057.52 = 246,185.52/x
  3. Step 3: Cross multiply
    845,233.98x = 1,268,057.52 × 246,185.52
  4. Step 4: Simplify right side
    845,233.98x = 312,177,399,951.11
  5. Step 5: Solve for x
    x = 312,177,399,951.11/845,233.98
  6. Step 6: Final answer
    x = 369,338.44

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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.