Home / 4,894,188.77-6,753,792.74-2,718,868.70

Finding the Fourth Proportional to 4,894,188.77, 6,753,792.74 and 2,718,868.70

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Solution

The fourth proportional to 4,894,188.77, 6,753,792.74 and 2,718,868.70 is: 3,751,934.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,188.77 : 6,753,792.74 = 2,718,868.70 : x
  2. Step 2: Convert to fraction form
    4,894,188.77/6,753,792.74 = 2,718,868.70/x
  3. Step 3: Cross multiply
    4,894,188.77x = 6,753,792.74 × 2,718,868.70
  4. Step 4: Simplify right side
    4,894,188.77x = 18,362,675,639,709.93
  5. Step 5: Solve for x
    x = 18,362,675,639,709.93/4,894,188.77
  6. Step 6: Final answer
    x = 3,751,934.49

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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.