Home / 3,942,471.94-5,439,582.86-2,310,002.26

Finding the Fourth Proportional to 3,942,471.94, 5,439,582.86 and 2,310,002.26

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Solution

The fourth proportional to 3,942,471.94, 5,439,582.86 and 2,310,002.26 is: 3,187,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,471.94 : 5,439,582.86 = 2,310,002.26 : x
  2. Step 2: Convert to fraction form
    3,942,471.94/5,439,582.86 = 2,310,002.26/x
  3. Step 3: Cross multiply
    3,942,471.94x = 5,439,582.86 × 2,310,002.26
  4. Step 4: Simplify right side
    3,942,471.94x = 12,565,448,700,057.26
  5. Step 5: Solve for x
    x = 12,565,448,700,057.26/3,942,471.94
  6. Step 6: Final answer
    x = 3,187,200.54

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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.