Home / 1,082,634.65-1,623,835.34-283,996.25

Finding the Fourth Proportional to 1,082,634.65, 1,623,835.34 and 283,996.25

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Solution

The fourth proportional to 1,082,634.65, 1,623,835.34 and 283,996.25 is: 425,963.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,634.65 : 1,623,835.34 = 283,996.25 : x
  2. Step 2: Convert to fraction form
    1,082,634.65/1,623,835.34 = 283,996.25/x
  3. Step 3: Cross multiply
    1,082,634.65x = 1,623,835.34 × 283,996.25
  4. Step 4: Simplify right side
    1,082,634.65x = 461,163,145,757.49
  5. Step 5: Solve for x
    x = 461,163,145,757.49/1,082,634.65
  6. Step 6: Final answer
    x = 425,963.78

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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.