Home / 1,468,121.06-2,024,838.33-1,213,029.38

Finding the Fourth Proportional to 1,468,121.06, 2,024,838.33 and 1,213,029.38

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Solution

The fourth proportional to 1,468,121.06, 2,024,838.33 and 1,213,029.38 is: 1,673,014.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,121.06 : 2,024,838.33 = 1,213,029.38 : x
  2. Step 2: Convert to fraction form
    1,468,121.06/2,024,838.33 = 1,213,029.38/x
  3. Step 3: Cross multiply
    1,468,121.06x = 2,024,838.33 × 1,213,029.38
  4. Step 4: Simplify right side
    1,468,121.06x = 2,456,188,384,040.14
  5. Step 5: Solve for x
    x = 2,456,188,384,040.14/1,468,121.06
  6. Step 6: Final answer
    x = 1,673,014.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.