Home / 1,305,768.94-1,958,360.22-548,465.52

Finding the Fourth Proportional to 1,305,768.94, 1,958,360.22 and 548,465.52

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Solution

The fourth proportional to 1,305,768.94, 1,958,360.22 and 548,465.52 is: 822,575.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,768.94 : 1,958,360.22 = 548,465.52 : x
  2. Step 2: Convert to fraction form
    1,305,768.94/1,958,360.22 = 548,465.52/x
  3. Step 3: Cross multiply
    1,305,768.94x = 1,958,360.22 × 548,465.52
  4. Step 4: Simplify right side
    1,305,768.94x = 1,074,093,056,409.61
  5. Step 5: Solve for x
    x = 1,074,093,056,409.61/1,305,768.94
  6. Step 6: Final answer
    x = 822,575.13

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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.