Home / 1,302,947.72-1,954,370.44-544,593.32

Finding the Fourth Proportional to 1,302,947.72, 1,954,370.44 and 544,593.32

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Solution

The fourth proportional to 1,302,947.72, 1,954,370.44 and 544,593.32 is: 816,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,947.72 : 1,954,370.44 = 544,593.32 : x
  2. Step 2: Convert to fraction form
    1,302,947.72/1,954,370.44 = 544,593.32/x
  3. Step 3: Cross multiply
    1,302,947.72x = 1,954,370.44 × 544,593.32
  4. Step 4: Simplify right side
    1,302,947.72x = 1,064,337,086,429.46
  5. Step 5: Solve for x
    x = 1,064,337,086,429.46/1,302,947.72
  6. Step 6: Final answer
    x = 816,868.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.