Home / 3,994,307.01-5,988,964.21-1,687,614.37

Finding the Fourth Proportional to 3,994,307.01, 5,988,964.21 and 1,687,614.37

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Solution

The fourth proportional to 3,994,307.01, 5,988,964.21 and 1,687,614.37 is: 2,530,366.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,307.01 : 5,988,964.21 = 1,687,614.37 : x
  2. Step 2: Convert to fraction form
    3,994,307.01/5,988,964.21 = 1,687,614.37/x
  3. Step 3: Cross multiply
    3,994,307.01x = 5,988,964.21 × 1,687,614.37
  4. Step 4: Simplify right side
    3,994,307.01x = 10,107,062,043,020.25
  5. Step 5: Solve for x
    x = 10,107,062,043,020.25/3,994,307.01
  6. Step 6: Final answer
    x = 2,530,366.85

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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.