Home / 5,167,333.73-7,130,814.66-3,234,659.96

Finding the Fourth Proportional to 5,167,333.73, 7,130,814.66 and 3,234,659.96

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Solution

The fourth proportional to 5,167,333.73, 7,130,814.66 and 3,234,659.96 is: 4,463,764.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,333.73 : 7,130,814.66 = 3,234,659.96 : x
  2. Step 2: Convert to fraction form
    5,167,333.73/7,130,814.66 = 3,234,659.96/x
  3. Step 3: Cross multiply
    5,167,333.73x = 7,130,814.66 × 3,234,659.96
  4. Step 4: Simplify right side
    5,167,333.73x = 23,065,760,662,883.02
  5. Step 5: Solve for x
    x = 23,065,760,662,883.02/5,167,333.73
  6. Step 6: Final answer
    x = 4,463,764.46

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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.