Home / 1,063,710.07-1,467,917.88-580,275.09

Finding the Fourth Proportional to 1,063,710.07, 1,467,917.88 and 580,275.09

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Solution

The fourth proportional to 1,063,710.07, 1,467,917.88 and 580,275.09 is: 800,778.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,710.07 : 1,467,917.88 = 580,275.09 : x
  2. Step 2: Convert to fraction form
    1,063,710.07/1,467,917.88 = 580,275.09/x
  3. Step 3: Cross multiply
    1,063,710.07x = 1,467,917.88 × 580,275.09
  4. Step 4: Simplify right side
    1,063,710.07x = 851,796,179,929.61
  5. Step 5: Solve for x
    x = 851,796,179,929.61/1,063,710.07
  6. Step 6: Final answer
    x = 800,778.52

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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.