Home / 3,561,725.24-5,342,512.93-866,064.27

Finding the Fourth Proportional to 3,561,725.24, 5,342,512.93 and 866,064.27

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Solution

The fourth proportional to 3,561,725.24, 5,342,512.93 and 866,064.27 is: 1,299,078.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,725.24 : 5,342,512.93 = 866,064.27 : x
  2. Step 2: Convert to fraction form
    3,561,725.24/5,342,512.93 = 866,064.27/x
  3. Step 3: Cross multiply
    3,561,725.24x = 5,342,512.93 × 866,064.27
  4. Step 4: Simplify right side
    3,561,725.24x = 4,626,959,558,520.85
  5. Step 5: Solve for x
    x = 4,626,959,558,520.85/3,561,725.24
  6. Step 6: Final answer
    x = 1,299,078.19

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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.