Home / 792,752.52-1,093,540.96-505,949.34

Finding the Fourth Proportional to 792,752.52, 1,093,540.96 and 505,949.34

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Solution

The fourth proportional to 792,752.52, 1,093,540.96 and 505,949.34 is: 697,918.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,752.52 : 1,093,540.96 = 505,949.34 : x
  2. Step 2: Convert to fraction form
    792,752.52/1,093,540.96 = 505,949.34/x
  3. Step 3: Cross multiply
    792,752.52x = 1,093,540.96 × 505,949.34
  4. Step 4: Simplify right side
    792,752.52x = 553,276,324,445.22
  5. Step 5: Solve for x
    x = 553,276,324,445.22/792,752.52
  6. Step 6: Final answer
    x = 697,918.09

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1.5x scale

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.