Home / 3,785,450.76-5,673,450.60-1,892,733.48

Finding the Fourth Proportional to 3,785,450.76, 5,673,450.60 and 1,892,733.48

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Solution

The fourth proportional to 3,785,450.76, 5,673,450.60 and 1,892,733.48 is: 2,836,737.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,450.76 : 5,673,450.60 = 1,892,733.48 : x
  2. Step 2: Convert to fraction form
    3,785,450.76/5,673,450.60 = 1,892,733.48/x
  3. Step 3: Cross multiply
    3,785,450.76x = 5,673,450.60 × 1,892,733.48
  4. Step 4: Simplify right side
    3,785,450.76x = 10,738,329,897,746.09
  5. Step 5: Solve for x
    x = 10,738,329,897,746.09/3,785,450.76
  6. Step 6: Final answer
    x = 2,836,737.44

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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.