Home / 1,082,820.81-1,494,274.62-599,375.58

Finding the Fourth Proportional to 1,082,820.81, 1,494,274.62 and 599,375.58

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Solution

The fourth proportional to 1,082,820.81, 1,494,274.62 and 599,375.58 is: 827,128.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,820.81 : 1,494,274.62 = 599,375.58 : x
  2. Step 2: Convert to fraction form
    1,082,820.81/1,494,274.62 = 599,375.58/x
  3. Step 3: Cross multiply
    1,082,820.81x = 1,494,274.62 × 599,375.58
  4. Step 4: Simplify right side
    1,082,820.81x = 895,631,717,041.78
  5. Step 5: Solve for x
    x = 895,631,717,041.78/1,082,820.81
  6. Step 6: Final answer
    x = 827,128.28

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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.