Home / 1,305,767.94-1,958,358.72-548,464.52

Finding the Fourth Proportional to 1,305,767.94, 1,958,358.72 and 548,464.52

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Solution

The fourth proportional to 1,305,767.94, 1,958,358.72 and 548,464.52 is: 822,573.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,767.94 : 1,958,358.72 = 548,464.52 : x
  2. Step 2: Convert to fraction form
    1,305,767.94/1,958,358.72 = 548,464.52/x
  3. Step 3: Cross multiply
    1,305,767.94x = 1,958,358.72 × 548,464.52
  4. Step 4: Simplify right side
    1,305,767.94x = 1,074,090,268,204.37
  5. Step 5: Solve for x
    x = 1,074,090,268,204.37/1,305,767.94
  6. Step 6: Final answer
    x = 822,573.62

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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.