Home / 3,098,949.48-4,276,545.84-1,722,249.90

Finding the Fourth Proportional to 3,098,949.48, 4,276,545.84 and 1,722,249.90

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Solution

The fourth proportional to 3,098,949.48, 4,276,545.84 and 1,722,249.90 is: 2,376,702.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,949.48 : 4,276,545.84 = 1,722,249.90 : x
  2. Step 2: Convert to fraction form
    3,098,949.48/4,276,545.84 = 1,722,249.90/x
  3. Step 3: Cross multiply
    3,098,949.48x = 4,276,545.84 × 1,722,249.90
  4. Step 4: Simplify right side
    3,098,949.48x = 7,365,280,645,285.42
  5. Step 5: Solve for x
    x = 7,365,280,645,285.42/3,098,949.48
  6. Step 6: Final answer
    x = 2,376,702.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.