Home / 8,751,837.01-12,080,845.06-6,582,644.32

Finding the Fourth Proportional to 8,751,837.01, 12,080,845.06 and 6,582,644.32

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Solution

The fourth proportional to 8,751,837.01, 12,080,845.06 and 6,582,644.32 is: 9,086,538.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,751,837.01 : 12,080,845.06 = 6,582,644.32 : x
  2. Step 2: Convert to fraction form
    8,751,837.01/12,080,845.06 = 6,582,644.32/x
  3. Step 3: Cross multiply
    8,751,837.01x = 12,080,845.06 × 6,582,644.32
  4. Step 4: Simplify right side
    8,751,837.01x = 79,523,906,115,009.06
  5. Step 5: Solve for x
    x = 79,523,906,115,009.06/8,751,837.01
  6. Step 6: Final answer
    x = 9,086,538.75

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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.