Home / 5,331,013.44-7,349,146.20-3,800,463.36

Finding the Fourth Proportional to 5,331,013.44, 7,349,146.20 and 3,800,463.36

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Solution

The fourth proportional to 5,331,013.44, 7,349,146.20 and 3,800,463.36 is: 5,239,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,013.44 : 7,349,146.20 = 3,800,463.36 : x
  2. Step 2: Convert to fraction form
    5,331,013.44/7,349,146.20 = 3,800,463.36/x
  3. Step 3: Cross multiply
    5,331,013.44x = 7,349,146.20 × 3,800,463.36
  4. Step 4: Simplify right side
    5,331,013.44x = 27,930,160,860,383.23
  5. Step 5: Solve for x
    x = 27,930,160,860,383.23/5,331,013.44
  6. Step 6: Final answer
    x = 5,239,184.10

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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.