Home / 2,248,004.22-3,371,889.08-1,998,153.14

Finding the Fourth Proportional to 2,248,004.22, 3,371,889.08 and 1,998,153.14

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Solution

The fourth proportional to 2,248,004.22, 3,371,889.08 and 1,998,153.14 is: 2,997,125.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,004.22 : 3,371,889.08 = 1,998,153.14 : x
  2. Step 2: Convert to fraction form
    2,248,004.22/3,371,889.08 = 1,998,153.14/x
  3. Step 3: Cross multiply
    2,248,004.22x = 3,371,889.08 × 1,998,153.14
  4. Step 4: Simplify right side
    2,248,004.22x = 6,737,550,726,083.50
  5. Step 5: Solve for x
    x = 6,737,550,726,083.50/2,248,004.22
  6. Step 6: Final answer
    x = 2,997,125.48

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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.