Home / 1,104,302.67-1,656,490.83-305,517.33

Finding the Fourth Proportional to 1,104,302.67, 1,656,490.83 and 305,517.33

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Solution

The fourth proportional to 1,104,302.67, 1,656,490.83 and 305,517.33 is: 458,286.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,302.67 : 1,656,490.83 = 305,517.33 : x
  2. Step 2: Convert to fraction form
    1,104,302.67/1,656,490.83 = 305,517.33/x
  3. Step 3: Cross multiply
    1,104,302.67x = 1,656,490.83 × 305,517.33
  4. Step 4: Simplify right side
    1,104,302.67x = 506,086,655,551.08
  5. Step 5: Solve for x
    x = 506,086,655,551.08/1,104,302.67
  6. Step 6: Final answer
    x = 458,286.18

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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.