Home / 4,436,619.10-6,122,538.41-2,399,428.60

Finding the Fourth Proportional to 4,436,619.10, 6,122,538.41 and 2,399,428.60

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Solution

The fourth proportional to 4,436,619.10, 6,122,538.41 and 2,399,428.60 is: 3,311,213.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,619.10 : 6,122,538.41 = 2,399,428.60 : x
  2. Step 2: Convert to fraction form
    4,436,619.10/6,122,538.41 = 2,399,428.60/x
  3. Step 3: Cross multiply
    4,436,619.10x = 6,122,538.41 × 2,399,428.60
  4. Step 4: Simplify right side
    4,436,619.10x = 14,690,593,765,552.53
  5. Step 5: Solve for x
    x = 14,690,593,765,552.53/4,436,619.10
  6. Step 6: Final answer
    x = 3,311,213.66

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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.