Home / 1,198,786.48-1,799,064.60-567,699.28

Finding the Fourth Proportional to 1,198,786.48, 1,799,064.60 and 567,699.28

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Solution

The fourth proportional to 1,198,786.48, 1,799,064.60 and 567,699.28 is: 851,967.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,786.48 : 1,799,064.60 = 567,699.28 : x
  2. Step 2: Convert to fraction form
    1,198,786.48/1,799,064.60 = 567,699.28/x
  3. Step 3: Cross multiply
    1,198,786.48x = 1,799,064.60 × 567,699.28
  4. Step 4: Simplify right side
    1,198,786.48x = 1,021,327,678,093.49
  5. Step 5: Solve for x
    x = 1,021,327,678,093.49/1,198,786.48
  6. Step 6: Final answer
    x = 851,967.97

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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.