Home / 2,388,134.48-3,295,578.22-1,300,418.96

Finding the Fourth Proportional to 2,388,134.48, 3,295,578.22 and 1,300,418.96

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Solution

The fourth proportional to 2,388,134.48, 3,295,578.22 and 1,300,418.96 is: 1,794,552.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,134.48 : 3,295,578.22 = 1,300,418.96 : x
  2. Step 2: Convert to fraction form
    2,388,134.48/3,295,578.22 = 1,300,418.96/x
  3. Step 3: Cross multiply
    2,388,134.48x = 3,295,578.22 × 1,300,418.96
  4. Step 4: Simplify right side
    2,388,134.48x = 4,285,632,381,722.11
  5. Step 5: Solve for x
    x = 4,285,632,381,722.11/2,388,134.48
  6. Step 6: Final answer
    x = 1,794,552.37

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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.