Home / 4,162,003.03-5,744,295.12-2,420,211.43

Finding the Fourth Proportional to 4,162,003.03, 5,744,295.12 and 2,420,211.43

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Solution

The fourth proportional to 4,162,003.03, 5,744,295.12 and 2,420,211.43 is: 3,340,316.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,003.03 : 5,744,295.12 = 2,420,211.43 : x
  2. Step 2: Convert to fraction form
    4,162,003.03/5,744,295.12 = 2,420,211.43/x
  3. Step 3: Cross multiply
    4,162,003.03x = 5,744,295.12 × 2,420,211.43
  4. Step 4: Simplify right side
    4,162,003.03x = 13,902,408,706,717.22
  5. Step 5: Solve for x
    x = 13,902,408,706,717.22/4,162,003.03
  6. Step 6: Final answer
    x = 3,340,316.82

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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.