Home / 2,222,545.72-3,328,962.90-1,367,012.92

Finding the Fourth Proportional to 2,222,545.72, 3,328,962.90 and 1,367,012.92

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Solution

The fourth proportional to 2,222,545.72, 3,328,962.90 and 1,367,012.92 is: 2,047,532.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,545.72 : 3,328,962.90 = 1,367,012.92 : x
  2. Step 2: Convert to fraction form
    2,222,545.72/3,328,962.90 = 1,367,012.92/x
  3. Step 3: Cross multiply
    2,222,545.72x = 3,328,962.90 × 1,367,012.92
  4. Step 4: Simplify right side
    2,222,545.72x = 4,550,735,294,500.67
  5. Step 5: Solve for x
    x = 4,550,735,294,500.67/2,222,545.72
  6. Step 6: Final answer
    x = 2,047,532.81

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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.