Home / 4,066,727.54-5,612,141.26-2,231,152.47

Finding the Fourth Proportional to 4,066,727.54, 5,612,141.26 and 2,231,152.47

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Solution

The fourth proportional to 4,066,727.54, 5,612,141.26 and 2,231,152.47 is: 3,079,021.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,727.54 : 5,612,141.26 = 2,231,152.47 : x
  2. Step 2: Convert to fraction form
    4,066,727.54/5,612,141.26 = 2,231,152.47/x
  3. Step 3: Cross multiply
    4,066,727.54x = 5,612,141.26 × 2,231,152.47
  4. Step 4: Simplify right side
    4,066,727.54x = 12,521,542,834,237.91
  5. Step 5: Solve for x
    x = 12,521,542,834,237.91/4,066,727.54
  6. Step 6: Final answer
    x = 3,079,021.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.