Home / 6,322,809.78-9,480,370.41-2,480,027.22

Finding the Fourth Proportional to 6,322,809.78, 9,480,370.41 and 2,480,027.22

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Solution

The fourth proportional to 6,322,809.78, 9,480,370.41 and 2,480,027.22 is: 3,718,532.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,809.78 : 9,480,370.41 = 2,480,027.22 : x
  2. Step 2: Convert to fraction form
    6,322,809.78/9,480,370.41 = 2,480,027.22/x
  3. Step 3: Cross multiply
    6,322,809.78x = 9,480,370.41 × 2,480,027.22
  4. Step 4: Simplify right side
    6,322,809.78x = 23,511,576,672,482.56
  5. Step 5: Solve for x
    x = 23,511,576,672,482.56/6,322,809.78
  6. Step 6: Final answer
    x = 3,718,532.98

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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.