Home / 2,094,474.09-3,141,648.37-578,249.54

Finding the Fourth Proportional to 2,094,474.09, 3,141,648.37 and 578,249.54

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Solution

The fourth proportional to 2,094,474.09, 3,141,648.37 and 578,249.54 is: 867,356.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,474.09 : 3,141,648.37 = 578,249.54 : x
  2. Step 2: Convert to fraction form
    2,094,474.09/3,141,648.37 = 578,249.54/x
  3. Step 3: Cross multiply
    2,094,474.09x = 3,141,648.37 × 578,249.54
  4. Step 4: Simplify right side
    2,094,474.09x = 1,816,656,724,794.25
  5. Step 5: Solve for x
    x = 1,816,656,724,794.25/2,094,474.09
  6. Step 6: Final answer
    x = 867,356.98

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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.