Home / 610,076.09-841,955.39-338,229.26

Finding the Fourth Proportional to 610,076.09, 841,955.39 and 338,229.26

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Solution

The fourth proportional to 610,076.09, 841,955.39 and 338,229.26 is: 466,784.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,076.09 : 841,955.39 = 338,229.26 : x
  2. Step 2: Convert to fraction form
    610,076.09/841,955.39 = 338,229.26/x
  3. Step 3: Cross multiply
    610,076.09x = 841,955.39 × 338,229.26
  4. Step 4: Simplify right side
    610,076.09x = 284,773,942,611.79
  5. Step 5: Solve for x
    x = 284,773,942,611.79/610,076.09
  6. Step 6: Final answer
    x = 466,784.31

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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.