Home / 3,739,972.83-5,620,089.09-2,035,376.43

Finding the Fourth Proportional to 3,739,972.83, 5,620,089.09 and 2,035,376.43

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Solution

The fourth proportional to 3,739,972.83, 5,620,089.09 and 2,035,376.43 is: 3,058,577.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,972.83 : 5,620,089.09 = 2,035,376.43 : x
  2. Step 2: Convert to fraction form
    3,739,972.83/5,620,089.09 = 2,035,376.43/x
  3. Step 3: Cross multiply
    3,739,972.83x = 5,620,089.09 × 2,035,376.43
  4. Step 4: Simplify right side
    3,739,972.83x = 11,438,996,868,286.15
  5. Step 5: Solve for x
    x = 11,438,996,868,286.15/3,739,972.83
  6. Step 6: Final answer
    x = 3,058,577.53

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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.