Home / 891,497.33-1,230,266.22-504,304.46

Finding the Fourth Proportional to 891,497.33, 1,230,266.22 and 504,304.46

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Solution

The fourth proportional to 891,497.33, 1,230,266.22 and 504,304.46 is: 695,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,497.33 : 1,230,266.22 = 504,304.46 : x
  2. Step 2: Convert to fraction form
    891,497.33/1,230,266.22 = 504,304.46/x
  3. Step 3: Cross multiply
    891,497.33x = 1,230,266.22 × 504,304.46
  4. Step 4: Simplify right side
    891,497.33x = 620,428,738,304.37
  5. Step 5: Solve for x
    x = 620,428,738,304.37/891,497.33
  6. Step 6: Final answer
    x = 695,940.10

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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.