Home / 4,489,956.85-6,196,146.06-2,556,217.39

Finding the Fourth Proportional to 4,489,956.85, 6,196,146.06 and 2,556,217.39

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Solution

The fourth proportional to 4,489,956.85, 6,196,146.06 and 2,556,217.39 is: 3,527,583.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,956.85 : 6,196,146.06 = 2,556,217.39 : x
  2. Step 2: Convert to fraction form
    4,489,956.85/6,196,146.06 = 2,556,217.39/x
  3. Step 3: Cross multiply
    4,489,956.85x = 6,196,146.06 × 2,556,217.39
  4. Step 4: Simplify right side
    4,489,956.85x = 15,838,696,309,551.98
  5. Step 5: Solve for x
    x = 15,838,696,309,551.98/4,489,956.85
  6. Step 6: Final answer
    x = 3,527,583.19

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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.