Home / 901,888.75-1,344,874.23-893,789.96

Finding the Fourth Proportional to 901,888.75, 1,344,874.23 and 893,789.96

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Solution

The fourth proportional to 901,888.75, 1,344,874.23 and 893,789.96 is: 1,332,797.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,888.75 : 1,344,874.23 = 893,789.96 : x
  2. Step 2: Convert to fraction form
    901,888.75/1,344,874.23 = 893,789.96/x
  3. Step 3: Cross multiply
    901,888.75x = 1,344,874.23 × 893,789.96
  4. Step 4: Simplify right side
    901,888.75x = 1,202,035,084,236.73
  5. Step 5: Solve for x
    x = 1,202,035,084,236.73/901,888.75
  6. Step 6: Final answer
    x = 1,332,797.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.