Home / 2,450,656.53-3,675,986.42-767,891.25

Finding the Fourth Proportional to 2,450,656.53, 3,675,986.42 and 767,891.25

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Solution

The fourth proportional to 2,450,656.53, 3,675,986.42 and 767,891.25 is: 1,151,837.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,656.53 : 3,675,986.42 = 767,891.25 : x
  2. Step 2: Convert to fraction form
    2,450,656.53/3,675,986.42 = 767,891.25/x
  3. Step 3: Cross multiply
    2,450,656.53x = 3,675,986.42 × 767,891.25
  4. Step 4: Simplify right side
    2,450,656.53x = 2,822,757,803,197.37
  5. Step 5: Solve for x
    x = 2,822,757,803,197.37/2,450,656.53
  6. Step 6: Final answer
    x = 1,151,837.38

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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.