Home / 4,682,153.06-7,023,791.82-1,648,891.58

Finding the Fourth Proportional to 4,682,153.06, 7,023,791.82 and 1,648,891.58

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Solution

The fourth proportional to 4,682,153.06, 7,023,791.82 and 1,648,891.58 is: 2,473,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,153.06 : 7,023,791.82 = 1,648,891.58 : x
  2. Step 2: Convert to fraction form
    4,682,153.06/7,023,791.82 = 1,648,891.58/x
  3. Step 3: Cross multiply
    4,682,153.06x = 7,023,791.82 × 1,648,891.58
  4. Step 4: Simplify right side
    4,682,153.06x = 11,581,471,191,670.88
  5. Step 5: Solve for x
    x = 11,581,471,191,670.88/4,682,153.06
  6. Step 6: Final answer
    x = 2,473,535.37

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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.