Home / 5,987,826.18-8,981,610.02-1,669,761.39

Finding the Fourth Proportional to 5,987,826.18, 8,981,610.02 and 1,669,761.39

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Solution

The fourth proportional to 5,987,826.18, 8,981,610.02 and 1,669,761.39 is: 2,504,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,826.18 : 8,981,610.02 = 1,669,761.39 : x
  2. Step 2: Convert to fraction form
    5,987,826.18/8,981,610.02 = 1,669,761.39/x
  3. Step 3: Cross multiply
    5,987,826.18x = 8,981,610.02 × 1,669,761.39
  4. Step 4: Simplify right side
    5,987,826.18x = 14,997,145,607,809.20
  5. Step 5: Solve for x
    x = 14,997,145,607,809.20/5,987,826.18
  6. Step 6: Final answer
    x = 2,504,606.04

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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.