Home / 804,408.62-1,110,160.98-460,176.19

Finding the Fourth Proportional to 804,408.62, 1,110,160.98 and 460,176.19

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Solution

The fourth proportional to 804,408.62, 1,110,160.98 and 460,176.19 is: 635,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,408.62 : 1,110,160.98 = 460,176.19 : x
  2. Step 2: Convert to fraction form
    804,408.62/1,110,160.98 = 460,176.19/x
  3. Step 3: Cross multiply
    804,408.62x = 1,110,160.98 × 460,176.19
  4. Step 4: Simplify right side
    804,408.62x = 510,869,647,287.66
  5. Step 5: Solve for x
    x = 510,869,647,287.66/804,408.62
  6. Step 6: Final answer
    x = 635,087.24

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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.