Home / 3,663,022.44-5,054,970.97-2,031,679.61

Finding the Fourth Proportional to 3,663,022.44, 5,054,970.97 and 2,031,679.61

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Solution

The fourth proportional to 3,663,022.44, 5,054,970.97 and 2,031,679.61 is: 2,803,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,022.44 : 5,054,970.97 = 2,031,679.61 : x
  2. Step 2: Convert to fraction form
    3,663,022.44/5,054,970.97 = 2,031,679.61/x
  3. Step 3: Cross multiply
    3,663,022.44x = 5,054,970.97 × 2,031,679.61
  4. Step 4: Simplify right side
    3,663,022.44x = 10,270,081,413,457.67
  5. Step 5: Solve for x
    x = 10,270,081,413,457.67/3,663,022.44
  6. Step 6: Final answer
    x = 2,803,717.85

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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.