Home / 3,078,003.44-4,617,501.24-948,086.56

Finding the Fourth Proportional to 3,078,003.44, 4,617,501.24 and 948,086.56

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Solution

The fourth proportional to 3,078,003.44, 4,617,501.24 and 948,086.56 is: 1,422,282.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,078,003.44 : 4,617,501.24 = 948,086.56 : x
  2. Step 2: Convert to fraction form
    3,078,003.44/4,617,501.24 = 948,086.56/x
  3. Step 3: Cross multiply
    3,078,003.44x = 4,617,501.24 × 948,086.56
  4. Step 4: Simplify right side
    3,078,003.44x = 4,377,790,866,427.34
  5. Step 5: Solve for x
    x = 4,377,790,866,427.34/3,078,003.44
  6. Step 6: Final answer
    x = 1,422,282.64

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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.