Home / 967,229.71-1,333,370.23-675,936.90

Finding the Fourth Proportional to 967,229.71, 1,333,370.23 and 675,936.90

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Solution

The fourth proportional to 967,229.71, 1,333,370.23 and 675,936.90 is: 931,809.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,229.71 : 1,333,370.23 = 675,936.90 : x
  2. Step 2: Convert to fraction form
    967,229.71/1,333,370.23 = 675,936.90/x
  3. Step 3: Cross multiply
    967,229.71x = 1,333,370.23 × 675,936.90
  4. Step 4: Simplify right side
    967,229.71x = 901,274,138,128.65
  5. Step 5: Solve for x
    x = 901,274,138,128.65/967,229.71
  6. Step 6: Final answer
    x = 931,809.82

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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.