Home / 4,919,891.65-6,791,908.46-3,059,906.69

Finding the Fourth Proportional to 4,919,891.65, 6,791,908.46 and 3,059,906.69

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Solution

The fourth proportional to 4,919,891.65, 6,791,908.46 and 3,059,906.69 is: 4,224,199.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,891.65 : 6,791,908.46 = 3,059,906.69 : x
  2. Step 2: Convert to fraction form
    4,919,891.65/6,791,908.46 = 3,059,906.69/x
  3. Step 3: Cross multiply
    4,919,891.65x = 6,791,908.46 × 3,059,906.69
  4. Step 4: Simplify right side
    4,919,891.65x = 20,782,606,134,621.60
  5. Step 5: Solve for x
    x = 20,782,606,134,621.60/4,919,891.65
  6. Step 6: Final answer
    x = 4,224,199.96

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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.