Home / 804,556.04-1,110,251.46-482,443.88

Finding the Fourth Proportional to 804,556.04, 1,110,251.46 and 482,443.88

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Solution

The fourth proportional to 804,556.04, 1,110,251.46 and 482,443.88 is: 665,751.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,556.04 : 1,110,251.46 = 482,443.88 : x
  2. Step 2: Convert to fraction form
    804,556.04/1,110,251.46 = 482,443.88/x
  3. Step 3: Cross multiply
    804,556.04x = 1,110,251.46 × 482,443.88
  4. Step 4: Simplify right side
    804,556.04x = 535,634,022,138.07
  5. Step 5: Solve for x
    x = 535,634,022,138.07/804,556.04
  6. Step 6: Final answer
    x = 665,751.04

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Double scale
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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.