Home / 5,510,717.37-8,266,102.46-1,672,573.11

Finding the Fourth Proportional to 5,510,717.37, 8,266,102.46 and 1,672,573.11

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Solution

The fourth proportional to 5,510,717.37, 8,266,102.46 and 1,672,573.11 is: 2,508,867.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,717.37 : 8,266,102.46 = 1,672,573.11 : x
  2. Step 2: Convert to fraction form
    5,510,717.37/8,266,102.46 = 1,672,573.11/x
  3. Step 3: Cross multiply
    5,510,717.37x = 8,266,102.46 × 1,672,573.11
  4. Step 4: Simplify right side
    5,510,717.37x = 13,825,660,699,100.85
  5. Step 5: Solve for x
    x = 13,825,660,699,100.85/5,510,717.37
  6. Step 6: Final answer
    x = 2,508,867.68

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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.