Home / 1,169,600.33-1,755,100.34-1,074,422.09

Finding the Fourth Proportional to 1,169,600.33, 1,755,100.34 and 1,074,422.09

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Solution

The fourth proportional to 1,169,600.33, 1,755,100.34 and 1,074,422.09 is: 1,612,276.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,600.33 : 1,755,100.34 = 1,074,422.09 : x
  2. Step 2: Convert to fraction form
    1,169,600.33/1,755,100.34 = 1,074,422.09/x
  3. Step 3: Cross multiply
    1,169,600.33x = 1,755,100.34 × 1,074,422.09
  4. Step 4: Simplify right side
    1,169,600.33x = 1,885,718,578,507.23
  5. Step 5: Solve for x
    x = 1,885,718,578,507.23/1,169,600.33
  6. Step 6: Final answer
    x = 1,612,276.03

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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.