Home / 6,112,702.33-8,435,186.00-3,664,087.92

Finding the Fourth Proportional to 6,112,702.33, 8,435,186.00 and 3,664,087.92

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Solution

The fourth proportional to 6,112,702.33, 8,435,186.00 and 3,664,087.92 is: 5,056,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,702.33 : 8,435,186.00 = 3,664,087.92 : x
  2. Step 2: Convert to fraction form
    6,112,702.33/8,435,186.00 = 3,664,087.92/x
  3. Step 3: Cross multiply
    6,112,702.33x = 8,435,186.00 × 3,664,087.92
  4. Step 4: Simplify right side
    6,112,702.33x = 30,907,263,120,971.55
  5. Step 5: Solve for x
    x = 30,907,263,120,971.55/6,112,702.33
  6. Step 6: Final answer
    x = 5,056,235.60

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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.