Home / 2,936,770.24-4,052,504.64-1,647,431.68

Finding the Fourth Proportional to 2,936,770.24, 4,052,504.64 and 1,647,431.68

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Solution

The fourth proportional to 2,936,770.24, 4,052,504.64 and 1,647,431.68 is: 2,273,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,770.24 : 4,052,504.64 = 1,647,431.68 : x
  2. Step 2: Convert to fraction form
    2,936,770.24/4,052,504.64 = 1,647,431.68/x
  3. Step 3: Cross multiply
    2,936,770.24x = 4,052,504.64 × 1,647,431.68
  4. Step 4: Simplify right side
    2,936,770.24x = 6,676,224,527,283.00
  5. Step 5: Solve for x
    x = 6,676,224,527,283.00/2,936,770.24
  6. Step 6: Final answer
    x = 2,273,322.04

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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.