Home / 6,542,037.78-9,813,450.33-2,054,313.78

Finding the Fourth Proportional to 6,542,037.78, 9,813,450.33 and 2,054,313.78

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Solution

The fourth proportional to 6,542,037.78, 9,813,450.33 and 2,054,313.78 is: 3,081,594.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,037.78 : 9,813,450.33 = 2,054,313.78 : x
  2. Step 2: Convert to fraction form
    6,542,037.78/9,813,450.33 = 2,054,313.78/x
  3. Step 3: Cross multiply
    6,542,037.78x = 9,813,450.33 × 2,054,313.78
  4. Step 4: Simplify right side
    6,542,037.78x = 20,159,906,242,264.55
  5. Step 5: Solve for x
    x = 20,159,906,242,264.55/6,542,037.78
  6. Step 6: Final answer
    x = 3,081,594.29

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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.