Home / 906,013.80-1,359,015.30-232,093.80

Finding the Fourth Proportional to 906,013.80, 1,359,015.30 and 232,093.80

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Solution

The fourth proportional to 906,013.80, 1,359,015.30 and 232,093.80 is: 348,139.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,013.80 : 1,359,015.30 = 232,093.80 : x
  2. Step 2: Convert to fraction form
    906,013.80/1,359,015.30 = 232,093.80/x
  3. Step 3: Cross multiply
    906,013.80x = 1,359,015.30 × 232,093.80
  4. Step 4: Simplify right side
    906,013.80x = 315,419,025,235.14
  5. Step 5: Solve for x
    x = 315,419,025,235.14/906,013.80
  6. Step 6: Final answer
    x = 348,139.32

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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.