Home / 2,014,611.30-3,022,138.35-666,282.78

Finding the Fourth Proportional to 2,014,611.30, 3,022,138.35 and 666,282.78

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Solution

The fourth proportional to 2,014,611.30, 3,022,138.35 and 666,282.78 is: 999,497.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,611.30 : 3,022,138.35 = 666,282.78 : x
  2. Step 2: Convert to fraction form
    2,014,611.30/3,022,138.35 = 666,282.78/x
  3. Step 3: Cross multiply
    2,014,611.30x = 3,022,138.35 × 666,282.78
  4. Step 4: Simplify right side
    2,014,611.30x = 2,013,598,741,382.61
  5. Step 5: Solve for x
    x = 2,013,598,741,382.61/2,014,611.30
  6. Step 6: Final answer
    x = 999,497.39

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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.