Home / 1,794,983.50-2,692,454.49-515,622.33

Finding the Fourth Proportional to 1,794,983.50, 2,692,454.49 and 515,622.33

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Solution

The fourth proportional to 1,794,983.50, 2,692,454.49 and 515,622.33 is: 773,427.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,983.50 : 2,692,454.49 = 515,622.33 : x
  2. Step 2: Convert to fraction form
    1,794,983.50/2,692,454.49 = 515,622.33/x
  3. Step 3: Cross multiply
    1,794,983.50x = 2,692,454.49 × 515,622.33
  4. Step 4: Simplify right side
    1,794,983.50x = 1,388,289,645,549.27
  5. Step 5: Solve for x
    x = 1,388,289,645,549.27/1,794,983.50
  6. Step 6: Final answer
    x = 773,427.53

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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.