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Finding the Fourth Proportional to 4,294,753.22, 5,926,872.52 and 2,361,062.50

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Solution

The fourth proportional to 4,294,753.22, 5,926,872.52 and 2,361,062.50 is: 3,258,328.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,753.22 : 5,926,872.52 = 2,361,062.50 : x
  2. Step 2: Convert to fraction form
    4,294,753.22/5,926,872.52 = 2,361,062.50/x
  3. Step 3: Cross multiply
    4,294,753.22x = 5,926,872.52 × 2,361,062.50
  4. Step 4: Simplify right side
    4,294,753.22x = 13,993,716,449,252.50
  5. Step 5: Solve for x
    x = 13,993,716,449,252.50/4,294,753.22
  6. Step 6: Final answer
    x = 3,258,328.41

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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.