Home / 1,747,029.06-2,620,542.78-484,856.28

Finding the Fourth Proportional to 1,747,029.06, 2,620,542.78 and 484,856.28

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Solution

The fourth proportional to 1,747,029.06, 2,620,542.78 and 484,856.28 is: 727,284.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,029.06 : 2,620,542.78 = 484,856.28 : x
  2. Step 2: Convert to fraction form
    1,747,029.06/2,620,542.78 = 484,856.28/x
  3. Step 3: Cross multiply
    1,747,029.06x = 2,620,542.78 × 484,856.28
  4. Step 4: Simplify right side
    1,747,029.06x = 1,270,586,623,891.66
  5. Step 5: Solve for x
    x = 1,270,586,623,891.66/1,747,029.06
  6. Step 6: Final answer
    x = 727,284.20

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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.