Home / 2,834,661.22-4,245,370.87-2,605,765.33

Finding the Fourth Proportional to 2,834,661.22, 4,245,370.87 and 2,605,765.33

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Solution

The fourth proportional to 2,834,661.22, 4,245,370.87 and 2,605,765.33 is: 3,902,561.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,661.22 : 4,245,370.87 = 2,605,765.33 : x
  2. Step 2: Convert to fraction form
    2,834,661.22/4,245,370.87 = 2,605,765.33/x
  3. Step 3: Cross multiply
    2,834,661.22x = 4,245,370.87 × 2,605,765.33
  4. Step 4: Simplify right side
    2,834,661.22x = 11,062,440,226,037.94
  5. Step 5: Solve for x
    x = 11,062,440,226,037.94/2,834,661.22
  6. Step 6: Final answer
    x = 3,902,561.67

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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.