Home / 2,072,924.82-3,111,046.11-1,075,937.94

Finding the Fourth Proportional to 2,072,924.82, 3,111,046.11 and 1,075,937.94

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Solution

The fourth proportional to 2,072,924.82, 3,111,046.11 and 1,075,937.94 is: 1,614,767.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,924.82 : 3,111,046.11 = 1,075,937.94 : x
  2. Step 2: Convert to fraction form
    2,072,924.82/3,111,046.11 = 1,075,937.94/x
  3. Step 3: Cross multiply
    2,072,924.82x = 3,111,046.11 × 1,075,937.94
  4. Step 4: Simplify right side
    2,072,924.82x = 3,347,292,542,838.41
  5. Step 5: Solve for x
    x = 3,347,292,542,838.41/2,072,924.82
  6. Step 6: Final answer
    x = 1,614,767.94

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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.