Home / 1,082,752.36-1,623,568.92-475,292.04

Finding the Fourth Proportional to 1,082,752.36, 1,623,568.92 and 475,292.04

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Solution

The fourth proportional to 1,082,752.36, 1,623,568.92 and 475,292.04 is: 712,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,752.36 : 1,623,568.92 = 475,292.04 : x
  2. Step 2: Convert to fraction form
    1,082,752.36/1,623,568.92 = 475,292.04/x
  3. Step 3: Cross multiply
    1,082,752.36x = 1,623,568.92 × 475,292.04
  4. Step 4: Simplify right side
    1,082,752.36x = 771,669,384,067.40
  5. Step 5: Solve for x
    x = 771,669,384,067.40/1,082,752.36
  6. Step 6: Final answer
    x = 712,692.41

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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.