Home / 1,815,837.20-2,723,099.70-735,896.60

Finding the Fourth Proportional to 1,815,837.20, 2,723,099.70 and 735,896.60

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Solution

The fourth proportional to 1,815,837.20, 2,723,099.70 and 735,896.60 is: 1,103,579.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,837.20 : 2,723,099.70 = 735,896.60 : x
  2. Step 2: Convert to fraction form
    1,815,837.20/2,723,099.70 = 735,896.60/x
  3. Step 3: Cross multiply
    1,815,837.20x = 2,723,099.70 × 735,896.60
  4. Step 4: Simplify right side
    1,815,837.20x = 2,003,919,810,691.02
  5. Step 5: Solve for x
    x = 2,003,919,810,691.02/1,815,837.20
  6. Step 6: Final answer
    x = 1,103,579.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.