Home / 798,323.58-1,101,659.13-475,867.44

Finding the Fourth Proportional to 798,323.58, 1,101,659.13 and 475,867.44

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Solution

The fourth proportional to 798,323.58, 1,101,659.13 and 475,867.44 is: 656,680.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,323.58 : 1,101,659.13 = 475,867.44 : x
  2. Step 2: Convert to fraction form
    798,323.58/1,101,659.13 = 475,867.44/x
  3. Step 3: Cross multiply
    798,323.58x = 1,101,659.13 × 475,867.44
  4. Step 4: Simplify right side
    798,323.58x = 524,243,709,945.73
  5. Step 5: Solve for x
    x = 524,243,709,945.73/798,323.58
  6. Step 6: Final answer
    x = 656,680.73

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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.