Home / 6,566,987.64-9,061,846.50-3,665,844.66

Finding the Fourth Proportional to 6,566,987.64, 9,061,846.50 and 3,665,844.66

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Solution

The fourth proportional to 6,566,987.64, 9,061,846.50 and 3,665,844.66 is: 5,058,532.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,987.64 : 9,061,846.50 = 3,665,844.66 : x
  2. Step 2: Convert to fraction form
    6,566,987.64/9,061,846.50 = 3,665,844.66/x
  3. Step 3: Cross multiply
    6,566,987.64x = 9,061,846.50 × 3,665,844.66
  4. Step 4: Simplify right side
    6,566,987.64x = 33,219,321,601,764.69
  5. Step 5: Solve for x
    x = 33,219,321,601,764.69/6,566,987.64
  6. Step 6: Final answer
    x = 5,058,532.68

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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.