Home / 6,714,609.68-10,071,901.94-2,103,948.89

Finding the Fourth Proportional to 6,714,609.68, 10,071,901.94 and 2,103,948.89

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Solution

The fourth proportional to 6,714,609.68, 10,071,901.94 and 2,103,948.89 is: 3,155,919.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,609.68 : 10,071,901.94 = 2,103,948.89 : x
  2. Step 2: Convert to fraction form
    6,714,609.68/10,071,901.94 = 2,103,948.89/x
  3. Step 3: Cross multiply
    6,714,609.68x = 10,071,901.94 × 2,103,948.89
  4. Step 4: Simplify right side
    6,714,609.68x = 21,190,766,906,851.85
  5. Step 5: Solve for x
    x = 21,190,766,906,851.85/6,714,609.68
  6. Step 6: Final answer
    x = 3,155,919.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.