Home / 2,415,371.67-3,333,144.33-1,327,642.92

Finding the Fourth Proportional to 2,415,371.67, 3,333,144.33 and 1,327,642.92

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Solution

The fourth proportional to 2,415,371.67, 3,333,144.33 and 1,327,642.92 is: 1,832,109.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,371.67 : 3,333,144.33 = 1,327,642.92 : x
  2. Step 2: Convert to fraction form
    2,415,371.67/3,333,144.33 = 1,327,642.92/x
  3. Step 3: Cross multiply
    2,415,371.67x = 3,333,144.33 × 1,327,642.92
  4. Step 4: Simplify right side
    2,415,371.67x = 4,425,225,471,062.64
  5. Step 5: Solve for x
    x = 4,425,225,471,062.64/2,415,371.67
  6. Step 6: Final answer
    x = 1,832,109.54

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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.