Home / 4,379,606.60-6,043,837.16-2,419,485.22

Finding the Fourth Proportional to 4,379,606.60, 6,043,837.16 and 2,419,485.22

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Solution

The fourth proportional to 4,379,606.60, 6,043,837.16 and 2,419,485.22 is: 3,338,878.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,606.60 : 6,043,837.16 = 2,419,485.22 : x
  2. Step 2: Convert to fraction form
    4,379,606.60/6,043,837.16 = 2,419,485.22/x
  3. Step 3: Cross multiply
    4,379,606.60x = 6,043,837.16 × 2,419,485.22
  4. Step 4: Simplify right side
    4,379,606.60x = 14,622,974,680,706.78
  5. Step 5: Solve for x
    x = 14,622,974,680,706.78/4,379,606.60
  6. Step 6: Final answer
    x = 3,338,878.58

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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.