Home / 5,280,629.49-7,922,650.11-2,442,603.33

Finding the Fourth Proportional to 5,280,629.49, 7,922,650.11 and 2,442,603.33

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Solution

The fourth proportional to 5,280,629.49, 7,922,650.11 and 2,442,603.33 is: 3,664,694.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,629.49 : 7,922,650.11 = 2,442,603.33 : x
  2. Step 2: Convert to fraction form
    5,280,629.49/7,922,650.11 = 2,442,603.33/x
  3. Step 3: Cross multiply
    5,280,629.49x = 7,922,650.11 × 2,442,603.33
  4. Step 4: Simplify right side
    5,280,629.49x = 19,351,891,541,110.87
  5. Step 5: Solve for x
    x = 19,351,891,541,110.87/5,280,629.49
  6. Step 6: Final answer
    x = 3,664,694.06

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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.