Home / 3,366,258.49-5,056,861.10-2,087,810.73

Finding the Fourth Proportional to 3,366,258.49, 5,056,861.10 and 2,087,810.73

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Solution

The fourth proportional to 3,366,258.49, 5,056,861.10 and 2,087,810.73 is: 3,136,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,258.49 : 5,056,861.10 = 2,087,810.73 : x
  2. Step 2: Convert to fraction form
    3,366,258.49/5,056,861.10 = 2,087,810.73/x
  3. Step 3: Cross multiply
    3,366,258.49x = 5,056,861.10 × 2,087,810.73
  4. Step 4: Simplify right side
    3,366,258.49x = 10,557,768,854,260.55
  5. Step 5: Solve for x
    x = 10,557,768,854,260.55/3,366,258.49
  6. Step 6: Final answer
    x = 3,136,351.20

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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.