Home / 2,467,916.78-3,700,380.11-1,613,957.67

Finding the Fourth Proportional to 2,467,916.78, 3,700,380.11 and 1,613,957.67

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Solution

The fourth proportional to 2,467,916.78, 3,700,380.11 and 1,613,957.67 is: 2,419,958.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,916.78 : 3,700,380.11 = 1,613,957.67 : x
  2. Step 2: Convert to fraction form
    2,467,916.78/3,700,380.11 = 1,613,957.67/x
  3. Step 3: Cross multiply
    2,467,916.78x = 3,700,380.11 × 1,613,957.67
  4. Step 4: Simplify right side
    2,467,916.78x = 5,972,256,852,380.16
  5. Step 5: Solve for x
    x = 5,972,256,852,380.16/2,467,916.78
  6. Step 6: Final answer
    x = 2,419,958.77

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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.