Home / 4,823,111.76-7,227,912.60-3,624,269.64

Finding the Fourth Proportional to 4,823,111.76, 7,227,912.60 and 3,624,269.64

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Solution

The fourth proportional to 4,823,111.76, 7,227,912.60 and 3,624,269.64 is: 5,431,328.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,111.76 : 7,227,912.60 = 3,624,269.64 : x
  2. Step 2: Convert to fraction form
    4,823,111.76/7,227,912.60 = 3,624,269.64/x
  3. Step 3: Cross multiply
    4,823,111.76x = 7,227,912.60 × 3,624,269.64
  4. Step 4: Simplify right side
    4,823,111.76x = 26,195,904,196,753.46
  5. Step 5: Solve for x
    x = 26,195,904,196,753.46/4,823,111.76
  6. Step 6: Final answer
    x = 5,431,328.47

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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.