Home / 3,242,991.44-4,864,602.72-1,113,060.80

Finding the Fourth Proportional to 3,242,991.44, 4,864,602.72 and 1,113,060.80

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Solution

The fourth proportional to 3,242,991.44, 4,864,602.72 and 1,113,060.80 is: 1,669,630.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,991.44 : 4,864,602.72 = 1,113,060.80 : x
  2. Step 2: Convert to fraction form
    3,242,991.44/4,864,602.72 = 1,113,060.80/x
  3. Step 3: Cross multiply
    3,242,991.44x = 4,864,602.72 × 1,113,060.80
  4. Step 4: Simplify right side
    3,242,991.44x = 5,414,598,595,205.38
  5. Step 5: Solve for x
    x = 5,414,598,595,205.38/3,242,991.44
  6. Step 6: Final answer
    x = 1,669,630.86

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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.