Home / 2,006,742.80-3,010,114.20-809,238.80

Finding the Fourth Proportional to 2,006,742.80, 3,010,114.20 and 809,238.80

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Solution

The fourth proportional to 2,006,742.80, 3,010,114.20 and 809,238.80 is: 1,213,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,742.80 : 3,010,114.20 = 809,238.80 : x
  2. Step 2: Convert to fraction form
    2,006,742.80/3,010,114.20 = 809,238.80/x
  3. Step 3: Cross multiply
    2,006,742.80x = 3,010,114.20 × 809,238.80
  4. Step 4: Simplify right side
    2,006,742.80x = 2,435,901,203,070.96
  5. Step 5: Solve for x
    x = 2,435,901,203,070.96/2,006,742.80
  6. Step 6: Final answer
    x = 1,213,858.20

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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.