Home / 7,923,039.17-11,885,361.46-2,734,972.52

Finding the Fourth Proportional to 7,923,039.17, 11,885,361.46 and 2,734,972.52

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Solution

The fourth proportional to 7,923,039.17, 11,885,361.46 and 2,734,972.52 is: 4,102,735.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923,039.17 : 11,885,361.46 = 2,734,972.52 : x
  2. Step 2: Convert to fraction form
    7,923,039.17/11,885,361.46 = 2,734,972.52/x
  3. Step 3: Cross multiply
    7,923,039.17x = 11,885,361.46 × 2,734,972.52
  4. Step 4: Simplify right side
    7,923,039.17x = 32,506,136,950,530.41
  5. Step 5: Solve for x
    x = 32,506,136,950,530.41/7,923,039.17
  6. Step 6: Final answer
    x = 4,102,735.86

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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.