Home / 804,827.01-1,110,723.05-460,770.86

Finding the Fourth Proportional to 804,827.01, 1,110,723.05 and 460,770.86

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Solution

The fourth proportional to 804,827.01, 1,110,723.05 and 460,770.86 is: 635,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,827.01 : 1,110,723.05 = 460,770.86 : x
  2. Step 2: Convert to fraction form
    804,827.01/1,110,723.05 = 460,770.86/x
  3. Step 3: Cross multiply
    804,827.01x = 1,110,723.05 × 460,770.86
  4. Step 4: Simplify right side
    804,827.01x = 511,788,810,568.64
  5. Step 5: Solve for x
    x = 511,788,810,568.64/804,827.01
  6. Step 6: Final answer
    x = 635,899.15

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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.