Home / 6,505,617.33-8,977,805.40-3,605,056.64

Finding the Fourth Proportional to 6,505,617.33, 8,977,805.40 and 3,605,056.64

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Solution

The fourth proportional to 6,505,617.33, 8,977,805.40 and 3,605,056.64 is: 4,975,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,617.33 : 8,977,805.40 = 3,605,056.64 : x
  2. Step 2: Convert to fraction form
    6,505,617.33/8,977,805.40 = 3,605,056.64/x
  3. Step 3: Cross multiply
    6,505,617.33x = 8,977,805.40 × 3,605,056.64
  4. Step 4: Simplify right side
    6,505,617.33x = 32,365,496,906,983.54
  5. Step 5: Solve for x
    x = 32,365,496,906,983.54/6,505,617.33
  6. Step 6: Final answer
    x = 4,975,007.80

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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.