Home / 3,504,856.40-4,835,951.16-2,634,621.77

Finding the Fourth Proportional to 3,504,856.40, 4,835,951.16 and 2,634,621.77

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Solution

The fourth proportional to 3,504,856.40, 4,835,951.16 and 2,634,621.77 is: 3,635,213.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,856.40 : 4,835,951.16 = 2,634,621.77 : x
  2. Step 2: Convert to fraction form
    3,504,856.40/4,835,951.16 = 2,634,621.77/x
  3. Step 3: Cross multiply
    3,504,856.40x = 4,835,951.16 × 2,634,621.77
  4. Step 4: Simplify right side
    3,504,856.40x = 12,740,902,180,613.00
  5. Step 5: Solve for x
    x = 12,740,902,180,613.00/3,504,856.40
  6. Step 6: Final answer
    x = 3,635,213.76

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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.