Home / 6,527,362.80-9,784,956.84-2,206,406.64

Finding the Fourth Proportional to 6,527,362.80, 9,784,956.84 and 2,206,406.64

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Solution

The fourth proportional to 6,527,362.80, 9,784,956.84 and 2,206,406.64 is: 3,307,552.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,362.80 : 9,784,956.84 = 2,206,406.64 : x
  2. Step 2: Convert to fraction form
    6,527,362.80/9,784,956.84 = 2,206,406.64/x
  3. Step 3: Cross multiply
    6,527,362.80x = 9,784,956.84 × 2,206,406.64
  4. Step 4: Simplify right side
    6,527,362.80x = 21,589,593,743,889.42
  5. Step 5: Solve for x
    x = 21,589,593,743,889.42/6,527,362.80
  6. Step 6: Final answer
    x = 3,307,552.28

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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.