Home / 4,819,696.76-7,226,002.19-2,297,123.48

Finding the Fourth Proportional to 4,819,696.76, 7,226,002.19 and 2,297,123.48

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Solution

The fourth proportional to 4,819,696.76, 7,226,002.19 and 2,297,123.48 is: 3,443,996.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,696.76 : 7,226,002.19 = 2,297,123.48 : x
  2. Step 2: Convert to fraction form
    4,819,696.76/7,226,002.19 = 2,297,123.48/x
  3. Step 3: Cross multiply
    4,819,696.76x = 7,226,002.19 × 2,297,123.48
  4. Step 4: Simplify right side
    4,819,696.76x = 16,599,019,320,988.23
  5. Step 5: Solve for x
    x = 16,599,019,320,988.23/4,819,696.76
  6. Step 6: Final answer
    x = 3,443,996.61

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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.