Home / 6,351,829.89-8,765,399.01-3,451,241.53

Finding the Fourth Proportional to 6,351,829.89, 8,765,399.01 and 3,451,241.53

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Solution

The fourth proportional to 6,351,829.89, 8,765,399.01 and 3,451,241.53 is: 4,762,644.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351,829.89 : 8,765,399.01 = 3,451,241.53 : x
  2. Step 2: Convert to fraction form
    6,351,829.89/8,765,399.01 = 3,451,241.53/x
  3. Step 3: Cross multiply
    6,351,829.89x = 8,765,399.01 × 3,451,241.53
  4. Step 4: Simplify right side
    6,351,829.89x = 30,251,509,090,332.88
  5. Step 5: Solve for x
    x = 30,251,509,090,332.88/6,351,829.89
  6. Step 6: Final answer
    x = 4,762,644.72

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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.