Home / 4,013,150.22-6,019,708.79-1,453,765.88

Finding the Fourth Proportional to 4,013,150.22, 6,019,708.79 and 1,453,765.88

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Solution

The fourth proportional to 4,013,150.22, 6,019,708.79 and 1,453,765.88 is: 2,180,642.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,150.22 : 6,019,708.79 = 1,453,765.88 : x
  2. Step 2: Convert to fraction form
    4,013,150.22/6,019,708.79 = 1,453,765.88/x
  3. Step 3: Cross multiply
    4,013,150.22x = 6,019,708.79 × 1,453,765.88
  4. Step 4: Simplify right side
    4,013,150.22x = 8,751,247,265,121.77
  5. Step 5: Solve for x
    x = 8,751,247,265,121.77/4,013,150.22
  6. Step 6: Final answer
    x = 2,180,642.83

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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.