Home / 1,993,538.04-2,991,903.16-1,034,268.54

Finding the Fourth Proportional to 1,993,538.04, 2,991,903.16 and 1,034,268.54

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Solution

The fourth proportional to 1,993,538.04, 2,991,903.16 and 1,034,268.54 is: 1,552,230.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,538.04 : 2,991,903.16 = 1,034,268.54 : x
  2. Step 2: Convert to fraction form
    1,993,538.04/2,991,903.16 = 1,034,268.54/x
  3. Step 3: Cross multiply
    1,993,538.04x = 2,991,903.16 × 1,034,268.54
  4. Step 4: Simplify right side
    1,993,538.04x = 3,094,431,313,114.59
  5. Step 5: Solve for x
    x = 3,094,431,313,114.59/1,993,538.04
  6. Step 6: Final answer
    x = 1,552,230.88

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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.