Home / 6,453,611.06-8,905,645.18-3,552,435.26

Finding the Fourth Proportional to 6,453,611.06, 8,905,645.18 and 3,552,435.26

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Solution

The fourth proportional to 6,453,611.06, 8,905,645.18 and 3,552,435.26 is: 4,902,174.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,611.06 : 8,905,645.18 = 3,552,435.26 : x
  2. Step 2: Convert to fraction form
    6,453,611.06/8,905,645.18 = 3,552,435.26/x
  3. Step 3: Cross multiply
    6,453,611.06x = 8,905,645.18 × 3,552,435.26
  4. Step 4: Simplify right side
    6,453,611.06x = 31,636,727,950,481.04
  5. Step 5: Solve for x
    x = 31,636,727,950,481.04/6,453,611.06
  6. Step 6: Final answer
    x = 4,902,174.56

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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.