Home / 2,895,261.26-4,342,923.34-873,523.28

Finding the Fourth Proportional to 2,895,261.26, 4,342,923.34 and 873,523.28

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Solution

The fourth proportional to 2,895,261.26, 4,342,923.34 and 873,523.28 is: 1,310,294.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,261.26 : 4,342,923.34 = 873,523.28 : x
  2. Step 2: Convert to fraction form
    2,895,261.26/4,342,923.34 = 873,523.28/x
  3. Step 3: Cross multiply
    2,895,261.26x = 4,342,923.34 × 873,523.28
  4. Step 4: Simplify right side
    2,895,261.26x = 3,793,644,640,745.36
  5. Step 5: Solve for x
    x = 3,793,644,640,745.36/2,895,261.26
  6. Step 6: Final answer
    x = 1,310,294.41

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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.