Home / 7,816,406.22-11,707,286.13-6,005,963.34

Finding the Fourth Proportional to 7,816,406.22, 11,707,286.13 and 6,005,963.34

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Solution

The fourth proportional to 7,816,406.22, 11,707,286.13 and 6,005,963.34 is: 8,995,634.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,816,406.22 : 11,707,286.13 = 6,005,963.34 : x
  2. Step 2: Convert to fraction form
    7,816,406.22/11,707,286.13 = 6,005,963.34/x
  3. Step 3: Cross multiply
    7,816,406.22x = 11,707,286.13 × 6,005,963.34
  4. Step 4: Simplify right side
    7,816,406.22x = 70,313,531,307,670.48
  5. Step 5: Solve for x
    x = 70,313,531,307,670.48/7,816,406.22
  6. Step 6: Final answer
    x = 8,995,634.22

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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.