Home / 2,248,002.72-3,371,886.83-1,998,151.64

Finding the Fourth Proportional to 2,248,002.72, 3,371,886.83 and 1,998,151.64

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Solution

The fourth proportional to 2,248,002.72, 3,371,886.83 and 1,998,151.64 is: 2,997,123.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,002.72 : 3,371,886.83 = 1,998,151.64 : x
  2. Step 2: Convert to fraction form
    2,248,002.72/3,371,886.83 = 1,998,151.64/x
  3. Step 3: Cross multiply
    2,248,002.72x = 3,371,886.83 × 1,998,151.64
  4. Step 4: Simplify right side
    2,248,002.72x = 6,737,541,200,039.42
  5. Step 5: Solve for x
    x = 6,737,541,200,039.42/2,248,002.72
  6. Step 6: Final answer
    x = 2,997,123.24

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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.