Home / 1,366,383.40-2,049,649.70-567,745.72

Finding the Fourth Proportional to 1,366,383.40, 2,049,649.70 and 567,745.72

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Solution

The fourth proportional to 1,366,383.40, 2,049,649.70 and 567,745.72 is: 851,649.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,383.40 : 2,049,649.70 = 567,745.72 : x
  2. Step 2: Convert to fraction form
    1,366,383.40/2,049,649.70 = 567,745.72/x
  3. Step 3: Cross multiply
    1,366,383.40x = 2,049,649.70 × 567,745.72
  4. Step 4: Simplify right side
    1,366,383.40x = 1,163,679,844,674.28
  5. Step 5: Solve for x
    x = 1,163,679,844,674.28/1,366,383.40
  6. Step 6: Final answer
    x = 851,649.58

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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.