Home / 3,132,045.26-4,322,525.82-1,755,622.80

Finding the Fourth Proportional to 3,132,045.26, 4,322,525.82 and 1,755,622.80

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Solution

The fourth proportional to 3,132,045.26, 4,322,525.82 and 1,755,622.80 is: 2,422,929.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,045.26 : 4,322,525.82 = 1,755,622.80 : x
  2. Step 2: Convert to fraction form
    3,132,045.26/4,322,525.82 = 1,755,622.80/x
  3. Step 3: Cross multiply
    3,132,045.26x = 4,322,525.82 × 1,755,622.80
  4. Step 4: Simplify right side
    3,132,045.26x = 7,588,724,883,180.70
  5. Step 5: Solve for x
    x = 7,588,724,883,180.70/3,132,045.26
  6. Step 6: Final answer
    x = 2,422,929.51

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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.