Home / 12,837,696.26-19,257,665.23-3,253,075.13

Finding the Fourth Proportional to 12,837,696.26, 19,257,665.23 and 3,253,075.13

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Solution

The fourth proportional to 12,837,696.26, 19,257,665.23 and 3,253,075.13 is: 4,879,896.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,837,696.26 : 19,257,665.23 = 3,253,075.13 : x
  2. Step 2: Convert to fraction form
    12,837,696.26/19,257,665.23 = 3,253,075.13/x
  3. Step 3: Cross multiply
    12,837,696.26x = 19,257,665.23 × 3,253,075.13
  4. Step 4: Simplify right side
    12,837,696.26x = 62,646,631,747,166.33
  5. Step 5: Solve for x
    x = 62,646,631,747,166.33/12,837,696.26
  6. Step 6: Final answer
    x = 4,879,896.71

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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.