Home / 6,112,456.92-9,168,989.92-2,326,233.24

Finding the Fourth Proportional to 6,112,456.92, 9,168,989.92 and 2,326,233.24

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Solution

The fourth proportional to 6,112,456.92, 9,168,989.92 and 2,326,233.24 is: 3,489,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,456.92 : 9,168,989.92 = 2,326,233.24 : x
  2. Step 2: Convert to fraction form
    6,112,456.92/9,168,989.92 = 2,326,233.24/x
  3. Step 3: Cross multiply
    6,112,456.92x = 9,168,989.92 × 2,326,233.24
  4. Step 4: Simplify right side
    6,112,456.92x = 21,329,209,129,128.94
  5. Step 5: Solve for x
    x = 21,329,209,129,128.94/6,112,456.92
  6. Step 6: Final answer
    x = 3,489,465.76

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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.