Home / 3,269,276.84-4,511,817.65-1,818,975.29

Finding the Fourth Proportional to 3,269,276.84, 4,511,817.65 and 1,818,975.29

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Solution

The fourth proportional to 3,269,276.84, 4,511,817.65 and 1,818,975.29 is: 2,510,305.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,276.84 : 4,511,817.65 = 1,818,975.29 : x
  2. Step 2: Convert to fraction form
    3,269,276.84/4,511,817.65 = 1,818,975.29/x
  3. Step 3: Cross multiply
    3,269,276.84x = 4,511,817.65 × 1,818,975.29
  4. Step 4: Simplify right side
    3,269,276.84x = 8,206,884,800,324.22
  5. Step 5: Solve for x
    x = 8,206,884,800,324.22/3,269,276.84
  6. Step 6: Final answer
    x = 2,510,305.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.