Home / 4,498,894.56-6,739,867.52-2,221,754.48

Finding the Fourth Proportional to 4,498,894.56, 6,739,867.52 and 2,221,754.48

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Solution

The fourth proportional to 4,498,894.56, 6,739,867.52 and 2,221,754.48 is: 3,328,446.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,894.56 : 6,739,867.52 = 2,221,754.48 : x
  2. Step 2: Convert to fraction form
    4,498,894.56/6,739,867.52 = 2,221,754.48/x
  3. Step 3: Cross multiply
    4,498,894.56x = 6,739,867.52 × 2,221,754.48
  4. Step 4: Simplify right side
    4,498,894.56x = 14,974,330,857,166.49
  5. Step 5: Solve for x
    x = 14,974,330,857,166.49/4,498,894.56
  6. Step 6: Final answer
    x = 3,328,446.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.