Home / 3,832,237.80-5,753,022.30-1,938,004.20

Finding the Fourth Proportional to 3,832,237.80, 5,753,022.30 and 1,938,004.20

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Solution

The fourth proportional to 3,832,237.80, 5,753,022.30 and 1,938,004.20 is: 2,909,365.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,237.80 : 5,753,022.30 = 1,938,004.20 : x
  2. Step 2: Convert to fraction form
    3,832,237.80/5,753,022.30 = 1,938,004.20/x
  3. Step 3: Cross multiply
    3,832,237.80x = 5,753,022.30 × 1,938,004.20
  4. Step 4: Simplify right side
    3,832,237.80x = 11,149,381,380,093.66
  5. Step 5: Solve for x
    x = 11,149,381,380,093.66/3,832,237.80
  6. Step 6: Final answer
    x = 2,909,365.74

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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.