Home / 3,103,574.07-4,282,932.22-1,727,006.46

Finding the Fourth Proportional to 3,103,574.07, 4,282,932.22 and 1,727,006.46

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Solution

The fourth proportional to 3,103,574.07, 4,282,932.22 and 1,727,006.46 is: 2,383,268.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,574.07 : 4,282,932.22 = 1,727,006.46 : x
  2. Step 2: Convert to fraction form
    3,103,574.07/4,282,932.22 = 1,727,006.46/x
  3. Step 3: Cross multiply
    3,103,574.07x = 4,282,932.22 × 1,727,006.46
  4. Step 4: Simplify right side
    3,103,574.07x = 7,396,651,625,109.53
  5. Step 5: Solve for x
    x = 7,396,651,625,109.53/3,103,574.07
  6. Step 6: Final answer
    x = 2,383,268.92

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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.