Home / 2,634,709.52-3,941,238.08-2,103,268.48

Finding the Fourth Proportional to 2,634,709.52, 3,941,238.08 and 2,103,268.48

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Solution

The fourth proportional to 2,634,709.52, 3,941,238.08 and 2,103,268.48 is: 3,146,260.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,709.52 : 3,941,238.08 = 2,103,268.48 : x
  2. Step 2: Convert to fraction form
    2,634,709.52/3,941,238.08 = 2,103,268.48/x
  3. Step 3: Cross multiply
    2,634,709.52x = 3,941,238.08 × 2,103,268.48
  4. Step 4: Simplify right side
    2,634,709.52x = 8,289,481,825,839.72
  5. Step 5: Solve for x
    x = 8,289,481,825,839.72/2,634,709.52
  6. Step 6: Final answer
    x = 3,146,260.25

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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.