Home / 1,250,822.22-1,726,221.03-760,982.82

Finding the Fourth Proportional to 1,250,822.22, 1,726,221.03 and 760,982.82

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Solution

The fourth proportional to 1,250,822.22, 1,726,221.03 and 760,982.82 is: 1,050,208.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,822.22 : 1,726,221.03 = 760,982.82 : x
  2. Step 2: Convert to fraction form
    1,250,822.22/1,726,221.03 = 760,982.82/x
  3. Step 3: Cross multiply
    1,250,822.22x = 1,726,221.03 × 760,982.82
  4. Step 4: Simplify right side
    1,250,822.22x = 1,313,624,547,352.70
  5. Step 5: Solve for x
    x = 1,313,624,547,352.70/1,250,822.22
  6. Step 6: Final answer
    x = 1,050,208.84

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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.