Home / 1,204,006.50-1,805,733.37-717,826.21

Finding the Fourth Proportional to 1,204,006.50, 1,805,733.37 and 717,826.21

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Solution

The fourth proportional to 1,204,006.50, 1,805,733.37 and 717,826.21 is: 1,076,574.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,006.50 : 1,805,733.37 = 717,826.21 : x
  2. Step 2: Convert to fraction form
    1,204,006.50/1,805,733.37 = 717,826.21/x
  3. Step 3: Cross multiply
    1,204,006.50x = 1,805,733.37 × 717,826.21
  4. Step 4: Simplify right side
    1,204,006.50x = 1,296,202,741,257.63
  5. Step 5: Solve for x
    x = 1,296,202,741,257.63/1,204,006.50
  6. Step 6: Final answer
    x = 1,076,574.54

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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.