Home / 2,003,584.68-2,764,078.02-1,325,465.64

Finding the Fourth Proportional to 2,003,584.68, 2,764,078.02 and 1,325,465.64

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Solution

The fourth proportional to 2,003,584.68, 2,764,078.02 and 1,325,465.64 is: 1,828,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,584.68 : 2,764,078.02 = 1,325,465.64 : x
  2. Step 2: Convert to fraction form
    2,003,584.68/2,764,078.02 = 1,325,465.64/x
  3. Step 3: Cross multiply
    2,003,584.68x = 2,764,078.02 × 1,325,465.64
  4. Step 4: Simplify right side
    2,003,584.68x = 3,663,690,441,789.23
  5. Step 5: Solve for x
    x = 3,663,690,441,789.23/2,003,584.68
  6. Step 6: Final answer
    x = 1,828,567.81

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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.