Home / 1,363,005.33-1,880,960.22-751,180.47

Finding the Fourth Proportional to 1,363,005.33, 1,880,960.22 and 751,180.47

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Solution

The fourth proportional to 1,363,005.33, 1,880,960.22 and 751,180.47 is: 1,036,636.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,005.33 : 1,880,960.22 = 751,180.47 : x
  2. Step 2: Convert to fraction form
    1,363,005.33/1,880,960.22 = 751,180.47/x
  3. Step 3: Cross multiply
    1,363,005.33x = 1,880,960.22 × 751,180.47
  4. Step 4: Simplify right side
    1,363,005.33x = 1,412,940,582,110.90
  5. Step 5: Solve for x
    x = 1,412,940,582,110.90/1,363,005.33
  6. Step 6: Final answer
    x = 1,036,636.14

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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.