Home / 967,216.66-1,333,352.23-675,923.86

Finding the Fourth Proportional to 967,216.66, 1,333,352.23 and 675,923.86

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Solution

The fourth proportional to 967,216.66, 1,333,352.23 and 675,923.86 is: 931,791.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,216.66 : 1,333,352.23 = 675,923.86 : x
  2. Step 2: Convert to fraction form
    967,216.66/1,333,352.23 = 675,923.86/x
  3. Step 3: Cross multiply
    967,216.66x = 1,333,352.23 × 675,923.86
  4. Step 4: Simplify right side
    967,216.66x = 901,244,586,018.09
  5. Step 5: Solve for x
    x = 901,244,586,018.09/967,216.66
  6. Step 6: Final answer
    x = 931,791.84

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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.