Home / 2,777,147.44-3,832,283.04-1,553,241.04

Finding the Fourth Proportional to 2,777,147.44, 3,832,283.04 and 1,553,241.04

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Solution

The fourth proportional to 2,777,147.44, 3,832,283.04 and 1,553,241.04 is: 2,143,371.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,147.44 : 3,832,283.04 = 1,553,241.04 : x
  2. Step 2: Convert to fraction form
    2,777,147.44/3,832,283.04 = 1,553,241.04/x
  3. Step 3: Cross multiply
    2,777,147.44x = 3,832,283.04 × 1,553,241.04
  4. Step 4: Simplify right side
    2,777,147.44x = 5,952,459,294,623.96
  5. Step 5: Solve for x
    x = 5,952,459,294,623.96/2,777,147.44
  6. Step 6: Final answer
    x = 2,143,371.72

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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.