Home / 6,951,364.20-10,427,046.30-4,114,679.40

Finding the Fourth Proportional to 6,951,364.20, 10,427,046.30 and 4,114,679.40

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Solution

The fourth proportional to 6,951,364.20, 10,427,046.30 and 4,114,679.40 is: 6,172,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,364.20 : 10,427,046.30 = 4,114,679.40 : x
  2. Step 2: Convert to fraction form
    6,951,364.20/10,427,046.30 = 4,114,679.40/x
  3. Step 3: Cross multiply
    6,951,364.20x = 10,427,046.30 × 4,114,679.40
  4. Step 4: Simplify right side
    6,951,364.20x = 42,903,952,613,456.22
  5. Step 5: Solve for x
    x = 42,903,952,613,456.22/6,951,364.20
  6. Step 6: Final answer
    x = 6,172,019.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.