Home / 3,766,361.22-5,649,490.80-926,497.98

Finding the Fourth Proportional to 3,766,361.22, 5,649,490.80 and 926,497.98

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Solution

The fourth proportional to 3,766,361.22, 5,649,490.80 and 926,497.98 is: 1,389,734.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,361.22 : 5,649,490.80 = 926,497.98 : x
  2. Step 2: Convert to fraction form
    3,766,361.22/5,649,490.80 = 926,497.98/x
  3. Step 3: Cross multiply
    3,766,361.22x = 5,649,490.80 × 926,497.98
  4. Step 4: Simplify right side
    3,766,361.22x = 5,234,241,814,228.58
  5. Step 5: Solve for x
    x = 5,234,241,814,228.58/3,766,361.22
  6. Step 6: Final answer
    x = 1,389,734.42

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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.