Home / 797,867.48-1,101,051.92-453,703.44

Finding the Fourth Proportional to 797,867.48, 1,101,051.92 and 453,703.44

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Solution

The fourth proportional to 797,867.48, 1,101,051.92 and 453,703.44 is: 626,107.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,867.48 : 1,101,051.92 = 453,703.44 : x
  2. Step 2: Convert to fraction form
    797,867.48/1,101,051.92 = 453,703.44/x
  3. Step 3: Cross multiply
    797,867.48x = 1,101,051.92 × 453,703.44
  4. Step 4: Simplify right side
    797,867.48x = 499,551,043,722.61
  5. Step 5: Solve for x
    x = 499,551,043,722.61/797,867.48
  6. Step 6: Final answer
    x = 626,107.79

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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.