Home / 2,642,004.82-3,961,757.88-1,023,531.67

Finding the Fourth Proportional to 2,642,004.82, 3,961,757.88 and 1,023,531.67

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Solution

The fourth proportional to 2,642,004.82, 3,961,757.88 and 1,023,531.67 is: 1,534,813.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,004.82 : 3,961,757.88 = 1,023,531.67 : x
  2. Step 2: Convert to fraction form
    2,642,004.82/3,961,757.88 = 1,023,531.67/x
  3. Step 3: Cross multiply
    2,642,004.82x = 3,961,757.88 × 1,023,531.67
  4. Step 4: Simplify right side
    2,642,004.82x = 4,054,984,659,052.06
  5. Step 5: Solve for x
    x = 4,054,984,659,052.06/2,642,004.82
  6. Step 6: Final answer
    x = 1,534,813.50

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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.