Home / 1,032,862.88-1,425,351.60-580,154.24

Finding the Fourth Proportional to 1,032,862.88, 1,425,351.60 and 580,154.24

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Solution

The fourth proportional to 1,032,862.88, 1,425,351.60 and 580,154.24 is: 800,613.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,862.88 : 1,425,351.60 = 580,154.24 : x
  2. Step 2: Convert to fraction form
    1,032,862.88/1,425,351.60 = 580,154.24/x
  3. Step 3: Cross multiply
    1,032,862.88x = 1,425,351.60 × 580,154.24
  4. Step 4: Simplify right side
    1,032,862.88x = 826,923,774,230.78
  5. Step 5: Solve for x
    x = 826,923,774,230.78/1,032,862.88
  6. Step 6: Final answer
    x = 800,613.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.