Home / 6,682,561.79-9,221,939.06-3,626,776.04

Finding the Fourth Proportional to 6,682,561.79, 9,221,939.06 and 3,626,776.04

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Solution

The fourth proportional to 6,682,561.79, 9,221,939.06 and 3,626,776.04 is: 5,004,952.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,561.79 : 9,221,939.06 = 3,626,776.04 : x
  2. Step 2: Convert to fraction form
    6,682,561.79/9,221,939.06 = 3,626,776.04/x
  3. Step 3: Cross multiply
    6,682,561.79x = 9,221,939.06 × 3,626,776.04
  4. Step 4: Simplify right side
    6,682,561.79x = 33,445,907,560,904.55
  5. Step 5: Solve for x
    x = 33,445,907,560,904.55/6,682,561.79
  6. Step 6: Final answer
    x = 5,004,952.99

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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.