Home / 2,722,717.60-3,756,339.60-2,718,518.56

Finding the Fourth Proportional to 2,722,717.60, 3,756,339.60 and 2,718,518.56

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Solution

The fourth proportional to 2,722,717.60, 3,756,339.60 and 2,718,518.56 is: 3,750,546.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,717.60 : 3,756,339.60 = 2,718,518.56 : x
  2. Step 2: Convert to fraction form
    2,722,717.60/3,756,339.60 = 2,718,518.56/x
  3. Step 3: Cross multiply
    2,722,717.60x = 3,756,339.60 × 2,718,518.56
  4. Step 4: Simplify right side
    2,722,717.60x = 10,211,678,920,262.98
  5. Step 5: Solve for x
    x = 10,211,678,920,262.98/2,722,717.60
  6. Step 6: Final answer
    x = 3,750,546.48

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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.