Home / 5,101,151.76-7,654,395.78-3,303,568.98

Finding the Fourth Proportional to 5,101,151.76, 7,654,395.78 and 3,303,568.98

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Solution

The fourth proportional to 5,101,151.76, 7,654,395.78 and 3,303,568.98 is: 4,957,081.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,151.76 : 7,654,395.78 = 3,303,568.98 : x
  2. Step 2: Convert to fraction form
    5,101,151.76/7,654,395.78 = 3,303,568.98/x
  3. Step 3: Cross multiply
    5,101,151.76x = 7,654,395.78 × 3,303,568.98
  4. Step 4: Simplify right side
    5,101,151.76x = 25,286,824,459,450.91
  5. Step 5: Solve for x
    x = 25,286,824,459,450.91/5,101,151.76
  6. Step 6: Final answer
    x = 4,957,081.39

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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.