Home / 6,970,185.53-10,451,218.67-2,705,371.51

Finding the Fourth Proportional to 6,970,185.53, 10,451,218.67 and 2,705,371.51

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Solution

The fourth proportional to 6,970,185.53, 10,451,218.67 and 2,705,371.51 is: 4,056,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,185.53 : 10,451,218.67 = 2,705,371.51 : x
  2. Step 2: Convert to fraction form
    6,970,185.53/10,451,218.67 = 2,705,371.51/x
  3. Step 3: Cross multiply
    6,970,185.53x = 10,451,218.67 × 2,705,371.51
  4. Step 4: Simplify right side
    6,970,185.53x = 28,274,429,215,233.47
  5. Step 5: Solve for x
    x = 28,274,429,215,233.47/6,970,185.53
  6. Step 6: Final answer
    x = 4,056,481.58

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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.