Home / 4,111,138.56-6,164,583.08-1,804,687.70

Finding the Fourth Proportional to 4,111,138.56, 6,164,583.08 and 1,804,687.70

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Solution

The fourth proportional to 4,111,138.56, 6,164,583.08 and 1,804,687.70 is: 2,706,098.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,138.56 : 6,164,583.08 = 1,804,687.70 : x
  2. Step 2: Convert to fraction form
    4,111,138.56/6,164,583.08 = 1,804,687.70/x
  3. Step 3: Cross multiply
    4,111,138.56x = 6,164,583.08 × 1,804,687.70
  4. Step 4: Simplify right side
    4,111,138.56x = 11,125,147,260,104.12
  5. Step 5: Solve for x
    x = 11,125,147,260,104.12/4,111,138.56
  6. Step 6: Final answer
    x = 2,706,098.83

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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.