Home / 3,486,463.90-4,809,936.67-2,016,100.73

Finding the Fourth Proportional to 3,486,463.90, 4,809,936.67 and 2,016,100.73

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Solution

The fourth proportional to 3,486,463.90, 4,809,936.67 and 2,016,100.73 is: 2,781,418.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,463.90 : 4,809,936.67 = 2,016,100.73 : x
  2. Step 2: Convert to fraction form
    3,486,463.90/4,809,936.67 = 2,016,100.73/x
  3. Step 3: Cross multiply
    3,486,463.90x = 4,809,936.67 × 2,016,100.73
  4. Step 4: Simplify right side
    3,486,463.90x = 9,697,316,838,625.36
  5. Step 5: Solve for x
    x = 9,697,316,838,625.36/3,486,463.90
  6. Step 6: Final answer
    x = 2,781,418.97

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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.