Home / 1,082,273.28-1,494,137.76-652,662.24

Finding the Fourth Proportional to 1,082,273.28, 1,494,137.76 and 652,662.24

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Solution

The fourth proportional to 1,082,273.28, 1,494,137.76 and 652,662.24 is: 901,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,273.28 : 1,494,137.76 = 652,662.24 : x
  2. Step 2: Convert to fraction form
    1,082,273.28/1,494,137.76 = 652,662.24/x
  3. Step 3: Cross multiply
    1,082,273.28x = 1,494,137.76 × 652,662.24
  4. Step 4: Simplify right side
    1,082,273.28x = 975,167,297,310.18
  5. Step 5: Solve for x
    x = 975,167,297,310.18/1,082,273.28
  6. Step 6: Final answer
    x = 901,036.10

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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.