Home / 6,343,739.56-8,750,377.44-3,763,593.64

Finding the Fourth Proportional to 6,343,739.56, 8,750,377.44 and 3,763,593.64

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Solution

The fourth proportional to 6,343,739.56, 8,750,377.44 and 3,763,593.64 is: 5,191,396.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,739.56 : 8,750,377.44 = 3,763,593.64 : x
  2. Step 2: Convert to fraction form
    6,343,739.56/8,750,377.44 = 3,763,593.64/x
  3. Step 3: Cross multiply
    6,343,739.56x = 8,750,377.44 × 3,763,593.64
  4. Step 4: Simplify right side
    6,343,739.56x = 32,932,864,880,783.48
  5. Step 5: Solve for x
    x = 32,932,864,880,783.48/6,343,739.56
  6. Step 6: Final answer
    x = 5,191,396.11

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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.