Home / 3,288,269.54-4,936,877.13-1,849,965.09

Finding the Fourth Proportional to 3,288,269.54, 4,936,877.13 and 1,849,965.09

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Solution

The fourth proportional to 3,288,269.54, 4,936,877.13 and 1,849,965.09 is: 2,777,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,269.54 : 4,936,877.13 = 1,849,965.09 : x
  2. Step 2: Convert to fraction form
    3,288,269.54/4,936,877.13 = 1,849,965.09/x
  3. Step 3: Cross multiply
    3,288,269.54x = 4,936,877.13 × 1,849,965.09
  4. Step 4: Simplify right side
    3,288,269.54x = 9,133,050,344,119.39
  5. Step 5: Solve for x
    x = 9,133,050,344,119.39/3,288,269.54
  6. Step 6: Final answer
    x = 2,777,464.03

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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.