Home / 994,617.48-1,372,598.82-541,937.64

Finding the Fourth Proportional to 994,617.48, 1,372,598.82 and 541,937.64

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Solution

The fourth proportional to 994,617.48, 1,372,598.82 and 541,937.64 is: 747,888.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,617.48 : 1,372,598.82 = 541,937.64 : x
  2. Step 2: Convert to fraction form
    994,617.48/1,372,598.82 = 541,937.64/x
  3. Step 3: Cross multiply
    994,617.48x = 1,372,598.82 × 541,937.64
  4. Step 4: Simplify right side
    994,617.48x = 743,862,965,177.59
  5. Step 5: Solve for x
    x = 743,862,965,177.59/994,617.48
  6. Step 6: Final answer
    x = 747,888.49

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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.