Home / 1,074,814.22-1,483,279.36-591,414.86

Finding the Fourth Proportional to 1,074,814.22, 1,483,279.36 and 591,414.86

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Solution

The fourth proportional to 1,074,814.22, 1,483,279.36 and 591,414.86 is: 816,172.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,814.22 : 1,483,279.36 = 591,414.86 : x
  2. Step 2: Convert to fraction form
    1,074,814.22/1,483,279.36 = 591,414.86/x
  3. Step 3: Cross multiply
    1,074,814.22x = 1,483,279.36 × 591,414.86
  4. Step 4: Simplify right side
    1,074,814.22x = 877,233,455,035.29
  5. Step 5: Solve for x
    x = 877,233,455,035.29/1,074,814.22
  6. Step 6: Final answer
    x = 816,172.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.