Home / 6,049,816.22-8,339,292.61-4,112,713.78

Finding the Fourth Proportional to 6,049,816.22, 8,339,292.61 and 4,112,713.78

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Solution

The fourth proportional to 6,049,816.22, 8,339,292.61 and 4,112,713.78 is: 5,669,118.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,816.22 : 8,339,292.61 = 4,112,713.78 : x
  2. Step 2: Convert to fraction form
    6,049,816.22/8,339,292.61 = 4,112,713.78/x
  3. Step 3: Cross multiply
    6,049,816.22x = 8,339,292.61 × 4,112,713.78
  4. Step 4: Simplify right side
    6,049,816.22x = 34,297,123,624,603.16
  5. Step 5: Solve for x
    x = 34,297,123,624,603.16/6,049,816.22
  6. Step 6: Final answer
    x = 5,669,118.26

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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.