Home / 4,672,361.28-6,447,846.44-2,607,355.18

Finding the Fourth Proportional to 4,672,361.28, 6,447,846.44 and 2,607,355.18

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Solution

The fourth proportional to 4,672,361.28, 6,447,846.44 and 2,607,355.18 is: 3,598,143.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,361.28 : 6,447,846.44 = 2,607,355.18 : x
  2. Step 2: Convert to fraction form
    4,672,361.28/6,447,846.44 = 2,607,355.18/x
  3. Step 3: Cross multiply
    4,672,361.28x = 6,447,846.44 × 2,607,355.18
  4. Step 4: Simplify right side
    4,672,361.28x = 16,811,825,815,178.56
  5. Step 5: Solve for x
    x = 16,811,825,815,178.56/4,672,361.28
  6. Step 6: Final answer
    x = 3,598,143.38

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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.