Home / 3,693,319.92-5,096,647.62-2,317,405.32

Finding the Fourth Proportional to 3,693,319.92, 5,096,647.62 and 2,317,405.32

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Solution

The fourth proportional to 3,693,319.92, 5,096,647.62 and 2,317,405.32 is: 3,197,935.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,319.92 : 5,096,647.62 = 2,317,405.32 : x
  2. Step 2: Convert to fraction form
    3,693,319.92/5,096,647.62 = 2,317,405.32/x
  3. Step 3: Cross multiply
    3,693,319.92x = 5,096,647.62 × 2,317,405.32
  4. Step 4: Simplify right side
    3,693,319.92x = 11,810,998,308,753.34
  5. Step 5: Solve for x
    x = 11,810,998,308,753.34/3,693,319.92
  6. Step 6: Final answer
    x = 3,197,935.34

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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.