Home / 3,251,029.41-4,876,751.88-1,091,967.12

Finding the Fourth Proportional to 3,251,029.41, 4,876,751.88 and 1,091,967.12

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Solution

The fourth proportional to 3,251,029.41, 4,876,751.88 and 1,091,967.12 is: 1,638,020.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,029.41 : 4,876,751.88 = 1,091,967.12 : x
  2. Step 2: Convert to fraction form
    3,251,029.41/4,876,751.88 = 1,091,967.12/x
  3. Step 3: Cross multiply
    3,251,029.41x = 4,876,751.88 × 1,091,967.12
  4. Step 4: Simplify right side
    3,251,029.41x = 5,325,252,705,358.19
  5. Step 5: Solve for x
    x = 5,325,252,705,358.19/3,251,029.41
  6. Step 6: Final answer
    x = 1,638,020.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.