Home / 3,335,463.90-4,603,433.88-2,111,882.97

Finding the Fourth Proportional to 3,335,463.90, 4,603,433.88 and 2,111,882.97

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Solution

The fourth proportional to 3,335,463.90, 4,603,433.88 and 2,111,882.97 is: 2,914,711.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,463.90 : 4,603,433.88 = 2,111,882.97 : x
  2. Step 2: Convert to fraction form
    3,335,463.90/4,603,433.88 = 2,111,882.97/x
  3. Step 3: Cross multiply
    3,335,463.90x = 4,603,433.88 × 2,111,882.97
  4. Step 4: Simplify right side
    3,335,463.90x = 9,721,913,614,693.02
  5. Step 5: Solve for x
    x = 9,721,913,614,693.02/3,335,463.90
  6. Step 6: Final answer
    x = 2,914,711.09

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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.