Home / 332,418.14-461,833.98-328,432.33

Finding the Fourth Proportional to 332,418.14, 461,833.98 and 328,432.33

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Solution

The fourth proportional to 332,418.14, 461,833.98 and 328,432.33 is: 456,296.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,418.14 : 461,833.98 = 328,432.33 : x
  2. Step 2: Convert to fraction form
    332,418.14/461,833.98 = 328,432.33/x
  3. Step 3: Cross multiply
    332,418.14x = 461,833.98 × 328,432.33
  4. Step 4: Simplify right side
    332,418.14x = 151,681,210,124.57
  5. Step 5: Solve for x
    x = 151,681,210,124.57/332,418.14
  6. Step 6: Final answer
    x = 456,296.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.