Home / 4,489,951.35-6,196,138.47-2,556,211.89

Finding the Fourth Proportional to 4,489,951.35, 6,196,138.47 and 2,556,211.89

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Solution

The fourth proportional to 4,489,951.35, 6,196,138.47 and 2,556,211.89 is: 3,527,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,951.35 : 6,196,138.47 = 2,556,211.89 : x
  2. Step 2: Convert to fraction form
    4,489,951.35/6,196,138.47 = 2,556,211.89/x
  3. Step 3: Cross multiply
    4,489,951.35x = 6,196,138.47 × 2,556,211.89
  4. Step 4: Simplify right side
    4,489,951.35x = 15,838,642,829,100.41
  5. Step 5: Solve for x
    x = 15,838,642,829,100.41/4,489,951.35
  6. Step 6: Final answer
    x = 3,527,575.60

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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.