Home / 2,051,151.66-3,075,791.94-852,359.76

Finding the Fourth Proportional to 2,051,151.66, 3,075,791.94 and 852,359.76

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Solution

The fourth proportional to 2,051,151.66, 3,075,791.94 and 852,359.76 is: 1,278,150.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,151.66 : 3,075,791.94 = 852,359.76 : x
  2. Step 2: Convert to fraction form
    2,051,151.66/3,075,791.94 = 852,359.76/x
  3. Step 3: Cross multiply
    2,051,151.66x = 3,075,791.94 × 852,359.76
  4. Step 4: Simplify right side
    2,051,151.66x = 2,621,681,279,788.33
  5. Step 5: Solve for x
    x = 2,621,681,279,788.33/2,051,151.66
  6. Step 6: Final answer
    x = 1,278,150.87

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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.