Home / 2,052,808.08-3,078,160.74-1,093,810.20

Finding the Fourth Proportional to 2,052,808.08, 3,078,160.74 and 1,093,810.20

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Solution

The fourth proportional to 2,052,808.08, 3,078,160.74 and 1,093,810.20 is: 1,640,155.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,808.08 : 3,078,160.74 = 1,093,810.20 : x
  2. Step 2: Convert to fraction form
    2,052,808.08/3,078,160.74 = 1,093,810.20/x
  3. Step 3: Cross multiply
    2,052,808.08x = 3,078,160.74 × 1,093,810.20
  4. Step 4: Simplify right side
    2,052,808.08x = 3,366,923,614,651.55
  5. Step 5: Solve for x
    x = 3,366,923,614,651.55/2,052,808.08
  6. Step 6: Final answer
    x = 1,640,155.09

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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.