Home / 2,392,805.73-3,301,991.33-1,425,434.97

Finding the Fourth Proportional to 2,392,805.73, 3,301,991.33 and 1,425,434.97

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Solution

The fourth proportional to 2,392,805.73, 3,301,991.33 and 1,425,434.97 is: 1,967,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,805.73 : 3,301,991.33 = 1,425,434.97 : x
  2. Step 2: Convert to fraction form
    2,392,805.73/3,301,991.33 = 1,425,434.97/x
  3. Step 3: Cross multiply
    2,392,805.73x = 3,301,991.33 × 1,425,434.97
  4. Step 4: Simplify right side
    2,392,805.73x = 4,706,773,905,291.64
  5. Step 5: Solve for x
    x = 4,706,773,905,291.64/2,392,805.73
  6. Step 6: Final answer
    x = 1,967,052.25

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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.