Home / 1,003,496.49-1,384,825.85-544,610.94

Finding the Fourth Proportional to 1,003,496.49, 1,384,825.85 and 544,610.94

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Solution

The fourth proportional to 1,003,496.49, 1,384,825.85 and 544,610.94 is: 751,563.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,496.49 : 1,384,825.85 = 544,610.94 : x
  2. Step 2: Convert to fraction form
    1,003,496.49/1,384,825.85 = 544,610.94/x
  3. Step 3: Cross multiply
    1,003,496.49x = 1,384,825.85 × 544,610.94
  4. Step 4: Simplify right side
    1,003,496.49x = 754,191,305,181.74
  5. Step 5: Solve for x
    x = 754,191,305,181.74/1,003,496.49
  6. Step 6: Final answer
    x = 751,563.47

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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.