Home / 1,749,645.38-2,624,468.07-419,949.38

Finding the Fourth Proportional to 1,749,645.38, 2,624,468.07 and 419,949.38

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Solution

The fourth proportional to 1,749,645.38, 2,624,468.07 and 419,949.38 is: 629,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,645.38 : 2,624,468.07 = 419,949.38 : x
  2. Step 2: Convert to fraction form
    1,749,645.38/2,624,468.07 = 419,949.38/x
  3. Step 3: Cross multiply
    1,749,645.38x = 2,624,468.07 × 419,949.38
  4. Step 4: Simplify right side
    1,749,645.38x = 1,102,143,725,703.96
  5. Step 5: Solve for x
    x = 1,102,143,725,703.96/1,749,645.38
  6. Step 6: Final answer
    x = 629,924.06

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Similar ratio
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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.