Home / 2,370,626.25-3,271,436.55-1,282,872.66

Finding the Fourth Proportional to 2,370,626.25, 3,271,436.55 and 1,282,872.66

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Solution

The fourth proportional to 2,370,626.25, 3,271,436.55 and 1,282,872.66 is: 1,770,349.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,626.25 : 3,271,436.55 = 1,282,872.66 : x
  2. Step 2: Convert to fraction form
    2,370,626.25/3,271,436.55 = 1,282,872.66/x
  3. Step 3: Cross multiply
    2,370,626.25x = 3,271,436.55 × 1,282,872.66
  4. Step 4: Simplify right side
    2,370,626.25x = 4,196,836,508,919.72
  5. Step 5: Solve for x
    x = 4,196,836,508,919.72/2,370,626.25
  6. Step 6: Final answer
    x = 1,770,349.29

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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.