Home / 906,517.91-1,359,629.06-266,672.00

Finding the Fourth Proportional to 906,517.91, 1,359,629.06 and 266,672.00

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Solution

The fourth proportional to 906,517.91, 1,359,629.06 and 266,672.00 is: 399,964.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,517.91 : 1,359,629.06 = 266,672.00 : x
  2. Step 2: Convert to fraction form
    906,517.91/1,359,629.06 = 266,672.00/x
  3. Step 3: Cross multiply
    906,517.91x = 1,359,629.06 × 266,672.00
  4. Step 4: Simplify right side
    906,517.91x = 362,574,992,556.82
  5. Step 5: Solve for x
    x = 362,574,992,556.82/906,517.91
  6. Step 6: Final answer
    x = 399,964.51

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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.