Home / 3,606,474.26-4,976,934.36-1,974,981.38

Finding the Fourth Proportional to 3,606,474.26, 4,976,934.36 and 1,974,981.38

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Solution

The fourth proportional to 3,606,474.26, 4,976,934.36 and 1,974,981.38 is: 2,725,474.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,474.26 : 4,976,934.36 = 1,974,981.38 : x
  2. Step 2: Convert to fraction form
    3,606,474.26/4,976,934.36 = 1,974,981.38/x
  3. Step 3: Cross multiply
    3,606,474.26x = 4,976,934.36 × 1,974,981.38
  4. Step 4: Simplify right side
    3,606,474.26x = 9,829,352,665,597.55
  5. Step 5: Solve for x
    x = 9,829,352,665,597.55/3,606,474.26
  6. Step 6: Final answer
    x = 2,725,474.24

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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.