Home / 4,610,646.38-6,916,301.72-1,770,758.54

Finding the Fourth Proportional to 4,610,646.38, 6,916,301.72 and 1,770,758.54

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Solution

The fourth proportional to 4,610,646.38, 6,916,301.72 and 1,770,758.54 is: 2,656,265.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,646.38 : 6,916,301.72 = 1,770,758.54 : x
  2. Step 2: Convert to fraction form
    4,610,646.38/6,916,301.72 = 1,770,758.54/x
  3. Step 3: Cross multiply
    4,610,646.38x = 6,916,301.72 × 1,770,758.54
  4. Step 4: Simplify right side
    4,610,646.38x = 12,247,100,335,906.69
  5. Step 5: Solve for x
    x = 12,247,100,335,906.69/4,610,646.38
  6. Step 6: Final answer
    x = 2,656,265.38

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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.