Home / 4,894,179.86-6,753,780.37-2,718,859.76

Finding the Fourth Proportional to 4,894,179.86, 6,753,780.37 and 2,718,859.76

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Solution

The fourth proportional to 4,894,179.86, 6,753,780.37 and 2,718,859.76 is: 3,751,922.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,179.86 : 6,753,780.37 = 2,718,859.76 : x
  2. Step 2: Convert to fraction form
    4,894,179.86/6,753,780.37 = 2,718,859.76/x
  3. Step 3: Cross multiply
    4,894,179.86x = 6,753,780.37 × 2,718,859.76
  4. Step 4: Simplify right side
    4,894,179.86x = 18,362,581,662,276.61
  5. Step 5: Solve for x
    x = 18,362,581,662,276.61/4,894,179.86
  6. Step 6: Final answer
    x = 3,751,922.12

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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.