Home / 1,250,250.52-1,725,309.66-733,995.82

Finding the Fourth Proportional to 1,250,250.52, 1,725,309.66 and 733,995.82

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Solution

The fourth proportional to 1,250,250.52, 1,725,309.66 and 733,995.82 is: 1,012,893.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,250.52 : 1,725,309.66 = 733,995.82 : x
  2. Step 2: Convert to fraction form
    1,250,250.52/1,725,309.66 = 733,995.82/x
  3. Step 3: Cross multiply
    1,250,250.52x = 1,725,309.66 × 733,995.82
  4. Step 4: Simplify right side
    1,250,250.52x = 1,266,370,078,645.62
  5. Step 5: Solve for x
    x = 1,266,370,078,645.62/1,250,250.52
  6. Step 6: Final answer
    x = 1,012,893.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.