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Finding the Fourth Proportional to 6,848,459.04, 9,451,044.46 and 3,751,151.88

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Solution

The fourth proportional to 6,848,459.04, 9,451,044.46 and 3,751,151.88 is: 5,176,683.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,459.04 : 9,451,044.46 = 3,751,151.88 : x
  2. Step 2: Convert to fraction form
    6,848,459.04/9,451,044.46 = 3,751,151.88/x
  3. Step 3: Cross multiply
    6,848,459.04x = 9,451,044.46 × 3,751,151.88
  4. Step 4: Simplify right side
    6,848,459.04x = 35,452,303,194,092.59
  5. Step 5: Solve for x
    x = 35,452,303,194,092.59/6,848,459.04
  6. Step 6: Final answer
    x = 5,176,683.25

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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.