Home / 1,692,583.38-2,335,764.96-967,446.72

Finding the Fourth Proportional to 1,692,583.38, 2,335,764.96 and 967,446.72

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Solution

The fourth proportional to 1,692,583.38, 2,335,764.96 and 967,446.72 is: 1,335,076.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,583.38 : 2,335,764.96 = 967,446.72 : x
  2. Step 2: Convert to fraction form
    1,692,583.38/2,335,764.96 = 967,446.72/x
  3. Step 3: Cross multiply
    1,692,583.38x = 2,335,764.96 × 967,446.72
  4. Step 4: Simplify right side
    1,692,583.38x = 2,259,728,149,242.93
  5. Step 5: Solve for x
    x = 2,259,728,149,242.93/1,692,583.38
  6. Step 6: Final answer
    x = 1,335,076.41

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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.