Home / 1,123,060.26-1,549,383.66-692,593.14

Finding the Fourth Proportional to 1,123,060.26, 1,549,383.66 and 692,593.14

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Solution

The fourth proportional to 1,123,060.26, 1,549,383.66 and 692,593.14 is: 955,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,060.26 : 1,549,383.66 = 692,593.14 : x
  2. Step 2: Convert to fraction form
    1,123,060.26/1,549,383.66 = 692,593.14/x
  3. Step 3: Cross multiply
    1,123,060.26x = 1,549,383.66 × 692,593.14
  4. Step 4: Simplify right side
    1,123,060.26x = 1,073,092,494,144.09
  5. Step 5: Solve for x
    x = 1,073,092,494,144.09/1,123,060.26
  6. Step 6: Final answer
    x = 955,507.49

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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.