Home / 1,198,809.48-1,799,099.10-567,722.28

Finding the Fourth Proportional to 1,198,809.48, 1,799,099.10 and 567,722.28

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Solution

The fourth proportional to 1,198,809.48, 1,799,099.10 and 567,722.28 is: 852,002.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,809.48 : 1,799,099.10 = 567,722.28 : x
  2. Step 2: Convert to fraction form
    1,198,809.48/1,799,099.10 = 567,722.28/x
  3. Step 3: Cross multiply
    1,198,809.48x = 1,799,099.10 × 567,722.28
  4. Step 4: Simplify right side
    1,198,809.48x = 1,021,388,642,997.95
  5. Step 5: Solve for x
    x = 1,021,388,642,997.95/1,198,809.48
  6. Step 6: Final answer
    x = 852,002.47

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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.