Home / 1,204,393.38-1,662,084.18-660,524.44

Finding the Fourth Proportional to 1,204,393.38, 1,662,084.18 and 660,524.44

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Solution

The fourth proportional to 1,204,393.38, 1,662,084.18 and 660,524.44 is: 911,535.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,393.38 : 1,662,084.18 = 660,524.44 : x
  2. Step 2: Convert to fraction form
    1,204,393.38/1,662,084.18 = 660,524.44/x
  3. Step 3: Cross multiply
    1,204,393.38x = 1,662,084.18 × 660,524.44
  4. Step 4: Simplify right side
    1,204,393.38x = 1,097,847,222,227.36
  5. Step 5: Solve for x
    x = 1,097,847,222,227.36/1,204,393.38
  6. Step 6: Final answer
    x = 911,535.42

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1.5x scale

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.