Home / 3,424,998-4,726,497.28-1,897,204.08

Finding the Fourth Proportional to 3,424,998, 4,726,497.28 and 1,897,204.08

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Solution

The fourth proportional to 3,424,998, 4,726,497.28 and 1,897,204.08 is: 2,618,141.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,998 : 4,726,497.28 = 1,897,204.08 : x
  2. Step 2: Convert to fraction form
    3,424,998/4,726,497.28 = 1,897,204.08/x
  3. Step 3: Cross multiply
    3,424,998x = 4,726,497.28 × 1,897,204.08
  4. Step 4: Simplify right side
    3,424,998x = 8,967,129,923,724.90
  5. Step 5: Solve for x
    x = 8,967,129,923,724.90/3,424,998
  6. Step 6: Final answer
    x = 2,618,141.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.