Home / 6,112,930.20-9,169,395.30-5,504,069.40

Finding the Fourth Proportional to 6,112,930.20, 9,169,395.30 and 5,504,069.40

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Solution

The fourth proportional to 6,112,930.20, 9,169,395.30 and 5,504,069.40 is: 8,256,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,930.20 : 9,169,395.30 = 5,504,069.40 : x
  2. Step 2: Convert to fraction form
    6,112,930.20/9,169,395.30 = 5,504,069.40/x
  3. Step 3: Cross multiply
    6,112,930.20x = 9,169,395.30 × 5,504,069.40
  4. Step 4: Simplify right side
    6,112,930.20x = 50,468,988,087,233.83
  5. Step 5: Solve for x
    x = 50,468,988,087,233.83/6,112,930.20
  6. Step 6: Final answer
    x = 8,256,104.10

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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.