Home / 796,480.27-1,194,003-290,686.34

Finding the Fourth Proportional to 796,480.27, 1,194,003 and 290,686.34

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Solution

The fourth proportional to 796,480.27, 1,194,003 and 290,686.34 is: 435,767.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,480.27 : 1,194,003 = 290,686.34 : x
  2. Step 2: Convert to fraction form
    796,480.27/1,194,003 = 290,686.34/x
  3. Step 3: Cross multiply
    796,480.27x = 1,194,003 × 290,686.34
  4. Step 4: Simplify right side
    796,480.27x = 347,080,365,004.03
  5. Step 5: Solve for x
    x = 347,080,365,004.03/796,480.27
  6. Step 6: Final answer
    x = 435,767.69

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.