Home / 1,169,600.49-1,755,100.58-1,074,422.25

Finding the Fourth Proportional to 1,169,600.49, 1,755,100.58 and 1,074,422.25

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Solution

The fourth proportional to 1,169,600.49, 1,755,100.58 and 1,074,422.25 is: 1,612,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,600.49 : 1,755,100.58 = 1,074,422.25 : x
  2. Step 2: Convert to fraction form
    1,169,600.49/1,755,100.58 = 1,074,422.25/x
  3. Step 3: Cross multiply
    1,169,600.49x = 1,755,100.58 × 1,074,422.25
  4. Step 4: Simplify right side
    1,169,600.49x = 1,885,719,108,767.79
  5. Step 5: Solve for x
    x = 1,885,719,108,767.79/1,169,600.49
  6. Step 6: Final answer
    x = 1,612,276.26

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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.