Home / 2,296,950.78-3,169,766.31-1,264,436.49

Finding the Fourth Proportional to 2,296,950.78, 3,169,766.31 and 1,264,436.49

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Solution

The fourth proportional to 2,296,950.78, 3,169,766.31 and 1,264,436.49 is: 1,744,908.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,950.78 : 3,169,766.31 = 1,264,436.49 : x
  2. Step 2: Convert to fraction form
    2,296,950.78/3,169,766.31 = 1,264,436.49/x
  3. Step 3: Cross multiply
    2,296,950.78x = 3,169,766.31 × 1,264,436.49
  4. Step 4: Simplify right side
    2,296,950.78x = 4,007,968,187,136.65
  5. Step 5: Solve for x
    x = 4,007,968,187,136.65/2,296,950.78
  6. Step 6: Final answer
    x = 1,744,908.17

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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.