Home / 1,744,291.38-2,407,066.02-969,918.42

Finding the Fourth Proportional to 1,744,291.38, 2,407,066.02 and 969,918.42

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Solution

The fourth proportional to 1,744,291.38, 2,407,066.02 and 969,918.42 is: 1,338,456.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,291.38 : 2,407,066.02 = 969,918.42 : x
  2. Step 2: Convert to fraction form
    1,744,291.38/2,407,066.02 = 969,918.42/x
  3. Step 3: Cross multiply
    1,744,291.38x = 2,407,066.02 × 969,918.42
  4. Step 4: Simplify right side
    1,744,291.38x = 2,334,657,670,954.09
  5. Step 5: Solve for x
    x = 2,334,657,670,954.09/1,744,291.38
  6. Step 6: Final answer
    x = 1,338,456.23

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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.