Home / 4,041,629.08-5,577,500.22-2,206,140.12

Finding the Fourth Proportional to 4,041,629.08, 5,577,500.22 and 2,206,140.12

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Solution

The fourth proportional to 4,041,629.08, 5,577,500.22 and 2,206,140.12 is: 3,044,501.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,629.08 : 5,577,500.22 = 2,206,140.12 : x
  2. Step 2: Convert to fraction form
    4,041,629.08/5,577,500.22 = 2,206,140.12/x
  3. Step 3: Cross multiply
    4,041,629.08x = 5,577,500.22 × 2,206,140.12
  4. Step 4: Simplify right side
    4,041,629.08x = 12,304,747,004,650.83
  5. Step 5: Solve for x
    x = 12,304,747,004,650.83/4,041,629.08
  6. Step 6: Final answer
    x = 3,044,501.80

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1.5x scale

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.