Home / 6,425,187.48-8,866,676.06-3,671,843.33

Finding the Fourth Proportional to 6,425,187.48, 8,866,676.06 and 3,671,843.33

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Solution

The fourth proportional to 6,425,187.48, 8,866,676.06 and 3,671,843.33 is: 5,067,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,187.48 : 8,866,676.06 = 3,671,843.33 : x
  2. Step 2: Convert to fraction form
    6,425,187.48/8,866,676.06 = 3,671,843.33/x
  3. Step 3: Cross multiply
    6,425,187.48x = 8,866,676.06 × 3,671,843.33
  4. Step 4: Simplify right side
    6,425,187.48x = 32,557,045,287,489.08
  5. Step 5: Solve for x
    x = 32,557,045,287,489.08/6,425,187.48
  6. Step 6: Final answer
    x = 5,067,096.55

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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.