Home / 2,419,322.72-3,629,525.70-736,557.44

Finding the Fourth Proportional to 2,419,322.72, 3,629,525.70 and 736,557.44

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Solution

The fourth proportional to 2,419,322.72, 3,629,525.70 and 736,557.44 is: 1,105,001.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,322.72 : 3,629,525.70 = 736,557.44 : x
  2. Step 2: Convert to fraction form
    2,419,322.72/3,629,525.70 = 736,557.44/x
  3. Step 3: Cross multiply
    2,419,322.72x = 3,629,525.70 × 736,557.44
  4. Step 4: Simplify right side
    2,419,322.72x = 2,673,354,158,006.21
  5. Step 5: Solve for x
    x = 2,673,354,158,006.21/2,419,322.72
  6. Step 6: Final answer
    x = 1,105,001.06

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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.