Home / 804,462.23-1,110,164.49-441,894.18

Finding the Fourth Proportional to 804,462.23, 1,110,164.49 and 441,894.18

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Solution

The fourth proportional to 804,462.23, 1,110,164.49 and 441,894.18 is: 609,817.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,462.23 : 1,110,164.49 = 441,894.18 : x
  2. Step 2: Convert to fraction form
    804,462.23/1,110,164.49 = 441,894.18/x
  3. Step 3: Cross multiply
    804,462.23x = 1,110,164.49 × 441,894.18
  4. Step 4: Simplify right side
    804,462.23x = 490,575,231,136.79
  5. Step 5: Solve for x
    x = 490,575,231,136.79/804,462.23
  6. Step 6: Final answer
    x = 609,817.60

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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.