Home / 3,916,529.72-5,874,517.24-1,037,832.80

Finding the Fourth Proportional to 3,916,529.72, 5,874,517.24 and 1,037,832.80

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Solution

The fourth proportional to 3,916,529.72, 5,874,517.24 and 1,037,832.80 is: 1,556,675.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,529.72 : 5,874,517.24 = 1,037,832.80 : x
  2. Step 2: Convert to fraction form
    3,916,529.72/5,874,517.24 = 1,037,832.80/x
  3. Step 3: Cross multiply
    3,916,529.72x = 5,874,517.24 × 1,037,832.80
  4. Step 4: Simplify right side
    3,916,529.72x = 6,096,766,646,464.89
  5. Step 5: Solve for x
    x = 6,096,766,646,464.89/3,916,529.72
  6. Step 6: Final answer
    x = 1,556,675.70

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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.