Home / 3,454,933.37-4,767,794.63-1,906,291.44

Finding the Fourth Proportional to 3,454,933.37, 4,767,794.63 and 1,906,291.44

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Solution

The fourth proportional to 3,454,933.37, 4,767,794.63 and 1,906,291.44 is: 2,630,674.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,933.37 : 4,767,794.63 = 1,906,291.44 : x
  2. Step 2: Convert to fraction form
    3,454,933.37/4,767,794.63 = 1,906,291.44/x
  3. Step 3: Cross multiply
    3,454,933.37x = 4,767,794.63 × 1,906,291.44
  4. Step 4: Simplify right side
    3,454,933.37x = 9,088,806,088,464.10
  5. Step 5: Solve for x
    x = 9,088,806,088,464.10/3,454,933.37
  6. Step 6: Final answer
    x = 2,630,674.79

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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.