Home / 804,575.76-1,110,157.44-460,516.92

Finding the Fourth Proportional to 804,575.76, 1,110,157.44 and 460,516.92

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Solution

The fourth proportional to 804,575.76, 1,110,157.44 and 460,516.92 is: 635,423.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,575.76 : 1,110,157.44 = 460,516.92 : x
  2. Step 2: Convert to fraction form
    804,575.76/1,110,157.44 = 460,516.92/x
  3. Step 3: Cross multiply
    804,575.76x = 1,110,157.44 × 460,516.92
  4. Step 4: Simplify right side
    804,575.76x = 511,246,284,983.89
  5. Step 5: Solve for x
    x = 511,246,284,983.89/804,575.76
  6. Step 6: Final answer
    x = 635,423.42

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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.