Home / 2,300,241.11-3,174,203.21-1,267,745.70

Finding the Fourth Proportional to 2,300,241.11, 3,174,203.21 and 1,267,745.70

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Solution

The fourth proportional to 2,300,241.11, 3,174,203.21 and 1,267,745.70 is: 1,749,417.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,241.11 : 3,174,203.21 = 1,267,745.70 : x
  2. Step 2: Convert to fraction form
    2,300,241.11/3,174,203.21 = 1,267,745.70/x
  3. Step 3: Cross multiply
    2,300,241.11x = 3,174,203.21 × 1,267,745.70
  4. Step 4: Simplify right side
    2,300,241.11x = 4,024,082,479,130.37
  5. Step 5: Solve for x
    x = 4,024,082,479,130.37/2,300,241.11
  6. Step 6: Final answer
    x = 1,749,417.69

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1.5x scale

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.