Home / 2,060,166.30-3,090,249.45-1,661,585.55

Finding the Fourth Proportional to 2,060,166.30, 3,090,249.45 and 1,661,585.55

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Solution

The fourth proportional to 2,060,166.30, 3,090,249.45 and 1,661,585.55 is: 2,492,378.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,166.30 : 3,090,249.45 = 1,661,585.55 : x
  2. Step 2: Convert to fraction form
    2,060,166.30/3,090,249.45 = 1,661,585.55/x
  3. Step 3: Cross multiply
    2,060,166.30x = 3,090,249.45 × 1,661,585.55
  4. Step 4: Simplify right side
    2,060,166.30x = 5,134,713,832,015.45
  5. Step 5: Solve for x
    x = 5,134,713,832,015.45/2,060,166.30
  6. Step 6: Final answer
    x = 2,492,378.33

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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.