Home / 6,740,412.73-10,109,622.48-2,479,584.51

Finding the Fourth Proportional to 6,740,412.73, 10,109,622.48 and 2,479,584.51

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Solution

The fourth proportional to 6,740,412.73, 10,109,622.48 and 2,479,584.51 is: 3,719,010.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,412.73 : 10,109,622.48 = 2,479,584.51 : x
  2. Step 2: Convert to fraction form
    6,740,412.73/10,109,622.48 = 2,479,584.51/x
  3. Step 3: Cross multiply
    6,740,412.73x = 10,109,622.48 × 2,479,584.51
  4. Step 4: Simplify right side
    6,740,412.73x = 25,067,663,303,355.79
  5. Step 5: Solve for x
    x = 25,067,663,303,355.79/6,740,412.73
  6. Step 6: Final answer
    x = 3,719,010.14

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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.