Home / 4,388,361.55-6,583,172.00-1,355,992.20

Finding the Fourth Proportional to 4,388,361.55, 6,583,172.00 and 1,355,992.20

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Solution

The fourth proportional to 4,388,361.55, 6,583,172.00 and 1,355,992.20 is: 2,034,182.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388,361.55 : 6,583,172.00 = 1,355,992.20 : x
  2. Step 2: Convert to fraction form
    4,388,361.55/6,583,172.00 = 1,355,992.20/x
  3. Step 3: Cross multiply
    4,388,361.55x = 6,583,172.00 × 1,355,992.20
  4. Step 4: Simplify right side
    4,388,361.55x = 8,926,729,876,478.44
  5. Step 5: Solve for x
    x = 8,926,729,876,478.44/4,388,361.55
  6. Step 6: Final answer
    x = 2,034,182.87

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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.