Home / 3,606,468.82-4,976,926.86-1,974,975.94

Finding the Fourth Proportional to 3,606,468.82, 4,976,926.86 and 1,974,975.94

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Solution

The fourth proportional to 3,606,468.82, 4,976,926.86 and 1,974,975.94 is: 2,725,466.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,468.82 : 4,976,926.86 = 1,974,975.94 : x
  2. Step 2: Convert to fraction form
    3,606,468.82/4,976,926.86 = 1,974,975.94/x
  3. Step 3: Cross multiply
    3,606,468.82x = 4,976,926.86 × 1,974,975.94
  4. Step 4: Simplify right side
    3,606,468.82x = 9,829,310,778,162.61
  5. Step 5: Solve for x
    x = 9,829,310,778,162.61/3,606,468.82
  6. Step 6: Final answer
    x = 2,725,466.73

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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.