Home / 2,753,516.96-3,800,400.09-1,759,449.32

Finding the Fourth Proportional to 2,753,516.96, 3,800,400.09 and 1,759,449.32

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Solution

The fourth proportional to 2,753,516.96, 3,800,400.09 and 1,759,449.32 is: 2,428,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,516.96 : 3,800,400.09 = 1,759,449.32 : x
  2. Step 2: Convert to fraction form
    2,753,516.96/3,800,400.09 = 1,759,449.32/x
  3. Step 3: Cross multiply
    2,753,516.96x = 3,800,400.09 × 1,759,449.32
  4. Step 4: Simplify right side
    2,753,516.96x = 6,686,611,354,078.44
  5. Step 5: Solve for x
    x = 6,686,611,354,078.44/2,753,516.96
  6. Step 6: Final answer
    x = 2,428,389.38

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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.