Home / 6,325,252.56-8,728,808.54-3,424,634.46

Finding the Fourth Proportional to 6,325,252.56, 8,728,808.54 and 3,424,634.46

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Solution

The fourth proportional to 6,325,252.56, 8,728,808.54 and 3,424,634.46 is: 4,725,973.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,252.56 : 8,728,808.54 = 3,424,634.46 : x
  2. Step 2: Convert to fraction form
    6,325,252.56/8,728,808.54 = 3,424,634.46/x
  3. Step 3: Cross multiply
    6,325,252.56x = 8,728,808.54 × 3,424,634.46
  4. Step 4: Simplify right side
    6,325,252.56x = 29,892,978,503,703.12
  5. Step 5: Solve for x
    x = 29,892,978,503,703.12/6,325,252.56
  6. Step 6: Final answer
    x = 4,725,973.90

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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.