Home / 3,454,964-4,767,836.84-1,906,322

Finding the Fourth Proportional to 3,454,964, 4,767,836.84 and 1,906,322

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Solution

The fourth proportional to 3,454,964, 4,767,836.84 and 1,906,322 is: 2,630,716.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,964 : 4,767,836.84 = 1,906,322 : x
  2. Step 2: Convert to fraction form
    3,454,964/4,767,836.84 = 1,906,322/x
  3. Step 3: Cross multiply
    3,454,964x = 4,767,836.84 × 1,906,322
  4. Step 4: Simplify right side
    3,454,964x = 9,089,032,260,502.48
  5. Step 5: Solve for x
    x = 9,089,032,260,502.48/3,454,964
  6. Step 6: Final answer
    x = 2,630,716.92

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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.