Home / 2,003,418.75-2,997,944.70-1,734,471.90

Finding the Fourth Proportional to 2,003,418.75, 2,997,944.70 and 1,734,471.90

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Solution

The fourth proportional to 2,003,418.75, 2,997,944.70 and 1,734,471.90 is: 2,595,488.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,418.75 : 2,997,944.70 = 1,734,471.90 : x
  2. Step 2: Convert to fraction form
    2,003,418.75/2,997,944.70 = 1,734,471.90/x
  3. Step 3: Cross multiply
    2,003,418.75x = 2,997,944.70 × 1,734,471.90
  4. Step 4: Simplify right side
    2,003,418.75x = 5,199,850,839,903.93
  5. Step 5: Solve for x
    x = 5,199,850,839,903.93/2,003,418.75
  6. Step 6: Final answer
    x = 2,595,488.76

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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.