Home / 4,696,961.58-6,481,807.92-2,861,419.77

Finding the Fourth Proportional to 4,696,961.58, 6,481,807.92 and 2,861,419.77

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Solution

The fourth proportional to 4,696,961.58, 6,481,807.92 and 2,861,419.77 is: 3,948,759.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,961.58 : 6,481,807.92 = 2,861,419.77 : x
  2. Step 2: Convert to fraction form
    4,696,961.58/6,481,807.92 = 2,861,419.77/x
  3. Step 3: Cross multiply
    4,696,961.58x = 6,481,807.92 × 2,861,419.77
  4. Step 4: Simplify right side
    4,696,961.58x = 18,547,173,327,630.58
  5. Step 5: Solve for x
    x = 18,547,173,327,630.58/4,696,961.58
  6. Step 6: Final answer
    x = 3,948,759.86

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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.