Home / 1,182,791.77-1,774,187.44-284,233.49

Finding the Fourth Proportional to 1,182,791.77, 1,774,187.44 and 284,233.49

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Solution

The fourth proportional to 1,182,791.77, 1,774,187.44 and 284,233.49 is: 426,350.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,791.77 : 1,774,187.44 = 284,233.49 : x
  2. Step 2: Convert to fraction form
    1,182,791.77/1,774,187.44 = 284,233.49/x
  3. Step 3: Cross multiply
    1,182,791.77x = 1,774,187.44 × 284,233.49
  4. Step 4: Simplify right side
    1,182,791.77x = 504,283,486,564.20
  5. Step 5: Solve for x
    x = 504,283,486,564.20/1,182,791.77
  6. Step 6: Final answer
    x = 426,350.18

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1.5x scale

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.