Home / 804,004.06-1,109,527.84-441,451.41

Finding the Fourth Proportional to 804,004.06, 1,109,527.84 and 441,451.41

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Solution

The fourth proportional to 804,004.06, 1,109,527.84 and 441,451.41 is: 609,204.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,004.06 : 1,109,527.84 = 441,451.41 : x
  2. Step 2: Convert to fraction form
    804,004.06/1,109,527.84 = 441,451.41/x
  3. Step 3: Cross multiply
    804,004.06x = 1,109,527.84 × 441,451.41
  4. Step 4: Simplify right side
    804,004.06x = 489,802,629,402.25
  5. Step 5: Solve for x
    x = 489,802,629,402.25/804,004.06
  6. Step 6: Final answer
    x = 609,204.17

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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.