Home / 3,689,315.14-5,522,622.48-2,407,161.83

Finding the Fourth Proportional to 3,689,315.14, 5,522,622.48 and 2,407,161.83

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Solution

The fourth proportional to 3,689,315.14, 5,522,622.48 and 2,407,161.83 is: 3,603,337.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,315.14 : 5,522,622.48 = 2,407,161.83 : x
  2. Step 2: Convert to fraction form
    3,689,315.14/5,522,622.48 = 2,407,161.83/x
  3. Step 3: Cross multiply
    3,689,315.14x = 5,522,622.48 × 2,407,161.83
  4. Step 4: Simplify right side
    3,689,315.14x = 13,293,846,045,577.72
  5. Step 5: Solve for x
    x = 13,293,846,045,577.72/3,689,315.14
  6. Step 6: Final answer
    x = 3,603,337.08

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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.