Home / 795,762.24-1,193,655.96-443,018.28

Finding the Fourth Proportional to 795,762.24, 1,193,655.96 and 443,018.28

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Solution

The fourth proportional to 795,762.24, 1,193,655.96 and 443,018.28 is: 664,534.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,762.24 : 1,193,655.96 = 443,018.28 : x
  2. Step 2: Convert to fraction form
    795,762.24/1,193,655.96 = 443,018.28/x
  3. Step 3: Cross multiply
    795,762.24x = 1,193,655.96 × 443,018.28
  4. Step 4: Simplify right side
    795,762.24x = 528,811,410,310.95
  5. Step 5: Solve for x
    x = 528,811,410,310.95/795,762.24
  6. Step 6: Final answer
    x = 664,534.43

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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.