Home / 1,755,334.01-2,422,151.16-970,293.91

Finding the Fourth Proportional to 1,755,334.01, 2,422,151.16 and 970,293.91

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Solution

The fourth proportional to 1,755,334.01, 2,422,151.16 and 970,293.91 is: 1,338,889.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,334.01 : 2,422,151.16 = 970,293.91 : x
  2. Step 2: Convert to fraction form
    1,755,334.01/2,422,151.16 = 970,293.91/x
  3. Step 3: Cross multiply
    1,755,334.01x = 2,422,151.16 × 970,293.91
  4. Step 4: Simplify right side
    1,755,334.01x = 2,350,198,519,647.44
  5. Step 5: Solve for x
    x = 2,350,198,519,647.44/1,755,334.01
  6. Step 6: Final answer
    x = 1,338,889.64

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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.