Home / 6,789,982.44-9,368,531.10-4,308,300.12

Finding the Fourth Proportional to 6,789,982.44, 9,368,531.10 and 4,308,300.12

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Solution

The fourth proportional to 6,789,982.44, 9,368,531.10 and 4,308,300.12 is: 5,944,410.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,982.44 : 9,368,531.10 = 4,308,300.12 : x
  2. Step 2: Convert to fraction form
    6,789,982.44/9,368,531.10 = 4,308,300.12/x
  3. Step 3: Cross multiply
    6,789,982.44x = 9,368,531.10 × 4,308,300.12
  4. Step 4: Simplify right side
    6,789,982.44x = 40,362,443,662,353.73
  5. Step 5: Solve for x
    x = 40,362,443,662,353.73/6,789,982.44
  6. Step 6: Final answer
    x = 5,944,410.61

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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.