Home / 3,708,408.80-5,561,230.80-1,464,082.40

Finding the Fourth Proportional to 3,708,408.80, 5,561,230.80 and 1,464,082.40

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Solution

The fourth proportional to 3,708,408.80, 5,561,230.80 and 1,464,082.40 is: 2,195,577.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,408.80 : 5,561,230.80 = 1,464,082.40 : x
  2. Step 2: Convert to fraction form
    3,708,408.80/5,561,230.80 = 1,464,082.40/x
  3. Step 3: Cross multiply
    3,708,408.80x = 5,561,230.80 × 1,464,082.40
  4. Step 4: Simplify right side
    3,708,408.80x = 8,142,100,136,617.92
  5. Step 5: Solve for x
    x = 8,142,100,136,617.92/3,708,408.80
  6. Step 6: Final answer
    x = 2,195,577.83

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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.