Home / 707,004.28-1,060,672.46-233,689.59

Finding the Fourth Proportional to 707,004.28, 1,060,672.46 and 233,689.59

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Solution

The fourth proportional to 707,004.28, 1,060,672.46 and 233,689.59 is: 350,589.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,004.28 : 1,060,672.46 = 233,689.59 : x
  2. Step 2: Convert to fraction form
    707,004.28/1,060,672.46 = 233,689.59/x
  3. Step 3: Cross multiply
    707,004.28x = 1,060,672.46 × 233,689.59
  4. Step 4: Simplify right side
    707,004.28x = 247,868,111,133.24
  5. Step 5: Solve for x
    x = 247,868,111,133.24/707,004.28
  6. Step 6: Final answer
    x = 350,589.26

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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.