Home / 804,550.04-1,110,243.18-482,437.88

Finding the Fourth Proportional to 804,550.04, 1,110,243.18 and 482,437.88

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Solution

The fourth proportional to 804,550.04, 1,110,243.18 and 482,437.88 is: 665,742.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,550.04 : 1,110,243.18 = 482,437.88 : x
  2. Step 2: Convert to fraction form
    804,550.04/1,110,243.18 = 482,437.88/x
  3. Step 3: Cross multiply
    804,550.04x = 1,110,243.18 × 482,437.88
  4. Step 4: Simplify right side
    804,550.04x = 535,623,366,043.66
  5. Step 5: Solve for x
    x = 535,623,366,043.66/804,550.04
  6. Step 6: Final answer
    x = 665,742.76

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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.