Home / 4,251,924.96-5,867,654.76-2,318,187.12

Finding the Fourth Proportional to 4,251,924.96, 5,867,654.76 and 2,318,187.12

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Solution

The fourth proportional to 4,251,924.96, 5,867,654.76 and 2,318,187.12 is: 3,199,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,924.96 : 5,867,654.76 = 2,318,187.12 : x
  2. Step 2: Convert to fraction form
    4,251,924.96/5,867,654.76 = 2,318,187.12/x
  3. Step 3: Cross multiply
    4,251,924.96x = 5,867,654.76 × 2,318,187.12
  4. Step 4: Simplify right side
    4,251,924.96x = 13,602,321,689,238.69
  5. Step 5: Solve for x
    x = 13,602,321,689,238.69/4,251,924.96
  6. Step 6: Final answer
    x = 3,199,097.31

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Double scale
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1.5x scale

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.