Home / 5,067,561.78-6,993,326.43-2,775,574.85

Finding the Fourth Proportional to 5,067,561.78, 6,993,326.43 and 2,775,574.85

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Solution

The fourth proportional to 5,067,561.78, 6,993,326.43 and 2,775,574.85 is: 3,830,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,561.78 : 6,993,326.43 = 2,775,574.85 : x
  2. Step 2: Convert to fraction form
    5,067,561.78/6,993,326.43 = 2,775,574.85/x
  3. Step 3: Cross multiply
    5,067,561.78x = 6,993,326.43 × 2,775,574.85
  4. Step 4: Simplify right side
    5,067,561.78x = 19,410,500,921,981.65
  5. Step 5: Solve for x
    x = 19,410,500,921,981.65/5,067,561.78
  6. Step 6: Final answer
    x = 3,830,343.22

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Double scale
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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.