Home / 2,672,727.12-4,007,185.92-1,252,008

Finding the Fourth Proportional to 2,672,727.12, 4,007,185.92 and 1,252,008

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Solution

The fourth proportional to 2,672,727.12, 4,007,185.92 and 1,252,008 is: 1,877,119.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,727.12 : 4,007,185.92 = 1,252,008 : x
  2. Step 2: Convert to fraction form
    2,672,727.12/4,007,185.92 = 1,252,008/x
  3. Step 3: Cross multiply
    2,672,727.12x = 4,007,185.92 × 1,252,008
  4. Step 4: Simplify right side
    2,672,727.12x = 5,017,028,829,327.36
  5. Step 5: Solve for x
    x = 5,017,028,829,327.36/2,672,727.12
  6. Step 6: Final answer
    x = 1,877,119.74

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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.