Home / 2,445,545.52-3,667,138.11-1,025,220.24

Finding the Fourth Proportional to 2,445,545.52, 3,667,138.11 and 1,025,220.24

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Solution

The fourth proportional to 2,445,545.52, 3,667,138.11 and 1,025,220.24 is: 1,537,335.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,545.52 : 3,667,138.11 = 1,025,220.24 : x
  2. Step 2: Convert to fraction form
    2,445,545.52/3,667,138.11 = 1,025,220.24/x
  3. Step 3: Cross multiply
    2,445,545.52x = 3,667,138.11 × 1,025,220.24
  4. Step 4: Simplify right side
    2,445,545.52x = 3,759,624,213,247.35
  5. Step 5: Solve for x
    x = 3,759,624,213,247.35/2,445,545.52
  6. Step 6: Final answer
    x = 1,537,335.61

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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.