Home / 4,682,153.30-7,023,792.20-1,648,891.83

Finding the Fourth Proportional to 4,682,153.30, 7,023,792.20 and 1,648,891.83

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Solution

The fourth proportional to 4,682,153.30, 7,023,792.20 and 1,648,891.83 is: 2,473,535.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,153.30 : 7,023,792.20 = 1,648,891.83 : x
  2. Step 2: Convert to fraction form
    4,682,153.30/7,023,792.20 = 1,648,891.83/x
  3. Step 3: Cross multiply
    4,682,153.30x = 7,023,792.20 × 1,648,891.83
  4. Step 4: Simplify right side
    4,682,153.30x = 11,581,473,565,953.27
  5. Step 5: Solve for x
    x = 11,581,473,565,953.27/4,682,153.30
  6. Step 6: Final answer
    x = 2,473,535.75

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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.