Home / 2,396,102.76-3,306,637.82-1,308,381.93

Finding the Fourth Proportional to 2,396,102.76, 3,306,637.82 and 1,308,381.93

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Solution

The fourth proportional to 2,396,102.76, 3,306,637.82 and 1,308,381.93 is: 1,805,575.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,102.76 : 3,306,637.82 = 1,308,381.93 : x
  2. Step 2: Convert to fraction form
    2,396,102.76/3,306,637.82 = 1,308,381.93/x
  3. Step 3: Cross multiply
    2,396,102.76x = 3,306,637.82 × 1,308,381.93
  4. Step 4: Simplify right side
    2,396,102.76x = 4,326,345,176,013.55
  5. Step 5: Solve for x
    x = 4,326,345,176,013.55/2,396,102.76
  6. Step 6: Final answer
    x = 1,805,575.81

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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.