Home / 994,682.64-1,372,662.24-541,973.64

Finding the Fourth Proportional to 994,682.64, 1,372,662.24 and 541,973.64

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Solution

The fourth proportional to 994,682.64, 1,372,662.24 and 541,973.64 is: 747,923.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,682.64 : 1,372,662.24 = 541,973.64 : x
  2. Step 2: Convert to fraction form
    994,682.64/1,372,662.24 = 541,973.64/x
  3. Step 3: Cross multiply
    994,682.64x = 1,372,662.24 × 541,973.64
  4. Step 4: Simplify right side
    994,682.64x = 743,946,750,703.35
  5. Step 5: Solve for x
    x = 743,946,750,703.35/994,682.64
  6. Step 6: Final answer
    x = 747,923.73

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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.