Home / 3,532,855.40-5,299,571.10-1,511,114.60

Finding the Fourth Proportional to 3,532,855.40, 5,299,571.10 and 1,511,114.60

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Solution

The fourth proportional to 3,532,855.40, 5,299,571.10 and 1,511,114.60 is: 2,266,795.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,855.40 : 5,299,571.10 = 1,511,114.60 : x
  2. Step 2: Convert to fraction form
    3,532,855.40/5,299,571.10 = 1,511,114.60/x
  3. Step 3: Cross multiply
    3,532,855.40x = 5,299,571.10 × 1,511,114.60
  4. Step 4: Simplify right side
    3,532,855.40x = 8,008,259,262,948.06
  5. Step 5: Solve for x
    x = 8,008,259,262,948.06/3,532,855.40
  6. Step 6: Final answer
    x = 2,266,795.09

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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.