Home / 2,997,918.43-4,498,591.70-1,268,652.06

Finding the Fourth Proportional to 2,997,918.43, 4,498,591.70 and 1,268,652.06

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Solution

The fourth proportional to 2,997,918.43, 4,498,591.70 and 1,268,652.06 is: 1,903,703.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,918.43 : 4,498,591.70 = 1,268,652.06 : x
  2. Step 2: Convert to fraction form
    2,997,918.43/4,498,591.70 = 1,268,652.06/x
  3. Step 3: Cross multiply
    2,997,918.43x = 4,498,591.70 × 1,268,652.06
  4. Step 4: Simplify right side
    2,997,918.43x = 5,707,147,627,303.90
  5. Step 5: Solve for x
    x = 5,707,147,627,303.90/2,997,918.43
  6. Step 6: Final answer
    x = 1,903,703.44

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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.