Home / 5,037,775.37-6,952,131.87-2,862,321.38

Finding the Fourth Proportional to 5,037,775.37, 6,952,131.87 and 2,862,321.38

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Solution

The fourth proportional to 5,037,775.37, 6,952,131.87 and 2,862,321.38 is: 3,950,004.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,775.37 : 6,952,131.87 = 2,862,321.38 : x
  2. Step 2: Convert to fraction form
    5,037,775.37/6,952,131.87 = 2,862,321.38/x
  3. Step 3: Cross multiply
    5,037,775.37x = 6,952,131.87 × 2,862,321.38
  4. Step 4: Simplify right side
    5,037,775.37x = 19,899,235,653,319.72
  5. Step 5: Solve for x
    x = 19,899,235,653,319.72/5,037,775.37
  6. Step 6: Final answer
    x = 3,950,004.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.