Home / 1,363,047.82-1,880,921.48-751,166.44

Finding the Fourth Proportional to 1,363,047.82, 1,880,921.48 and 751,166.44

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Solution

The fourth proportional to 1,363,047.82, 1,880,921.48 and 751,166.44 is: 1,036,563.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,047.82 : 1,880,921.48 = 751,166.44 : x
  2. Step 2: Convert to fraction form
    1,363,047.82/1,880,921.48 = 751,166.44/x
  3. Step 3: Cross multiply
    1,363,047.82x = 1,880,921.48 × 751,166.44
  4. Step 4: Simplify right side
    1,363,047.82x = 1,412,885,083,593.00
  5. Step 5: Solve for x
    x = 1,412,885,083,593.00/1,363,047.82
  6. Step 6: Final answer
    x = 1,036,563.11

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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.