Home / 3,425,537.58-4,727,020.25-1,876,797.11

Finding the Fourth Proportional to 3,425,537.58, 4,727,020.25 and 1,876,797.11

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Solution

The fourth proportional to 3,425,537.58, 4,727,020.25 and 1,876,797.11 is: 2,589,858.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,537.58 : 4,727,020.25 = 1,876,797.11 : x
  2. Step 2: Convert to fraction form
    3,425,537.58/4,727,020.25 = 1,876,797.11/x
  3. Step 3: Cross multiply
    3,425,537.58x = 4,727,020.25 × 1,876,797.11
  4. Step 4: Simplify right side
    3,425,537.58x = 8,871,657,911,092.39
  5. Step 5: Solve for x
    x = 8,871,657,911,092.39/3,425,537.58
  6. Step 6: Final answer
    x = 2,589,858.59

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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.