Home / 1,467,394.92-2,024,147.07-922,668.30

Finding the Fourth Proportional to 1,467,394.92, 2,024,147.07 and 922,668.30

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Solution

The fourth proportional to 1,467,394.92, 2,024,147.07 and 922,668.30 is: 1,272,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,394.92 : 2,024,147.07 = 922,668.30 : x
  2. Step 2: Convert to fraction form
    1,467,394.92/2,024,147.07 = 922,668.30/x
  3. Step 3: Cross multiply
    1,467,394.92x = 2,024,147.07 × 922,668.30
  4. Step 4: Simplify right side
    1,467,394.92x = 1,867,616,336,026.88
  5. Step 5: Solve for x
    x = 1,867,616,336,026.88/1,467,394.92
  6. Step 6: Final answer
    x = 1,272,742.81

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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.