Home / 967,229.40-1,333,369.80-675,936.58

Finding the Fourth Proportional to 967,229.40, 1,333,369.80 and 675,936.58

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Solution

The fourth proportional to 967,229.40, 1,333,369.80 and 675,936.58 is: 931,809.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,229.40 : 1,333,369.80 = 675,936.58 : x
  2. Step 2: Convert to fraction form
    967,229.40/1,333,369.80 = 675,936.58/x
  3. Step 3: Cross multiply
    967,229.40x = 1,333,369.80 × 675,936.58
  4. Step 4: Simplify right side
    967,229.40x = 901,273,422,487.28
  5. Step 5: Solve for x
    x = 901,273,422,487.28/967,229.40
  6. Step 6: Final answer
    x = 931,809.37

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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.