Home / 2,001,963.12-3,002,943.84-803,885.04

Finding the Fourth Proportional to 2,001,963.12, 3,002,943.84 and 803,885.04

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Solution

The fourth proportional to 2,001,963.12, 3,002,943.84 and 803,885.04 is: 1,205,827.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,963.12 : 3,002,943.84 = 803,885.04 : x
  2. Step 2: Convert to fraction form
    2,001,963.12/3,002,943.84 = 803,885.04/x
  3. Step 3: Cross multiply
    2,001,963.12x = 3,002,943.84 × 803,885.04
  4. Step 4: Simplify right side
    2,001,963.12x = 2,414,021,628,936.15
  5. Step 5: Solve for x
    x = 2,414,021,628,936.15/2,001,963.12
  6. Step 6: Final answer
    x = 1,205,827.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.