Home / 6,505,757.80-9,758,566.09-2,666,724.32

Finding the Fourth Proportional to 6,505,757.80, 9,758,566.09 and 2,666,724.32

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Solution

The fourth proportional to 6,505,757.80, 9,758,566.09 and 2,666,724.32 is: 4,000,057.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,757.80 : 9,758,566.09 = 2,666,724.32 : x
  2. Step 2: Convert to fraction form
    6,505,757.80/9,758,566.09 = 2,666,724.32/x
  3. Step 3: Cross multiply
    6,505,757.80x = 9,758,566.09 × 2,666,724.32
  4. Step 4: Simplify right side
    6,505,757.80x = 26,023,405,548,260.13
  5. Step 5: Solve for x
    x = 26,023,405,548,260.13/6,505,757.80
  6. Step 6: Final answer
    x = 4,000,057.54

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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.