Home / 5,682,642.72-8,524,037.96-1,896,125.60

Finding the Fourth Proportional to 5,682,642.72, 8,524,037.96 and 1,896,125.60

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Solution

The fourth proportional to 5,682,642.72, 8,524,037.96 and 1,896,125.60 is: 2,844,213.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,642.72 : 8,524,037.96 = 1,896,125.60 : x
  2. Step 2: Convert to fraction form
    5,682,642.72/8,524,037.96 = 1,896,125.60/x
  3. Step 3: Cross multiply
    5,682,642.72x = 8,524,037.96 × 1,896,125.60
  4. Step 4: Simplify right side
    5,682,642.72x = 16,162,646,539,226.96
  5. Step 5: Solve for x
    x = 16,162,646,539,226.96/5,682,642.72
  6. Step 6: Final answer
    x = 2,844,213.04

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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.