Home / 536,669.08-739,822.88-375,022.44

Finding the Fourth Proportional to 536,669.08, 739,822.88 and 375,022.44

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Solution

The fourth proportional to 536,669.08, 739,822.88 and 375,022.44 is: 516,985.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,669.08 : 739,822.88 = 375,022.44 : x
  2. Step 2: Convert to fraction form
    536,669.08/739,822.88 = 375,022.44/x
  3. Step 3: Cross multiply
    536,669.08x = 739,822.88 × 375,022.44
  4. Step 4: Simplify right side
    536,669.08x = 277,450,181,625.43
  5. Step 5: Solve for x
    x = 277,450,181,625.43/536,669.08
  6. Step 6: Final answer
    x = 516,985.59

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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.