Home / 3,622,319.22-5,433,664.88-926,667.70

Finding the Fourth Proportional to 3,622,319.22, 5,433,664.88 and 926,667.70

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Solution

The fourth proportional to 3,622,319.22, 5,433,664.88 and 926,667.70 is: 1,390,049.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,319.22 : 5,433,664.88 = 926,667.70 : x
  2. Step 2: Convert to fraction form
    3,622,319.22/5,433,664.88 = 926,667.70/x
  3. Step 3: Cross multiply
    3,622,319.22x = 5,433,664.88 × 926,667.70
  4. Step 4: Simplify right side
    3,622,319.22x = 5,035,201,736,920.38
  5. Step 5: Solve for x
    x = 5,035,201,736,920.38/3,622,319.22
  6. Step 6: Final answer
    x = 1,390,049.15

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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.