Home / 598,233.49-825,564.79-326,307.23

Finding the Fourth Proportional to 598,233.49, 825,564.79 and 326,307.23

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Solution

The fourth proportional to 598,233.49, 825,564.79 and 326,307.23 is: 450,305.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,233.49 : 825,564.79 = 326,307.23 : x
  2. Step 2: Convert to fraction form
    598,233.49/825,564.79 = 326,307.23/x
  3. Step 3: Cross multiply
    598,233.49x = 825,564.79 × 326,307.23
  4. Step 4: Simplify right side
    598,233.49x = 269,387,754,866.84
  5. Step 5: Solve for x
    x = 269,387,754,866.84/598,233.49
  6. Step 6: Final answer
    x = 450,305.37

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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.