Home / 3,622,348.33-5,433,708.54-926,696.78

Finding the Fourth Proportional to 3,622,348.33, 5,433,708.54 and 926,696.78

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Solution

The fourth proportional to 3,622,348.33, 5,433,708.54 and 926,696.78 is: 1,390,092.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,348.33 : 5,433,708.54 = 926,696.78 : x
  2. Step 2: Convert to fraction form
    3,622,348.33/5,433,708.54 = 926,696.78/x
  3. Step 3: Cross multiply
    3,622,348.33x = 5,433,708.54 × 926,696.78
  4. Step 4: Simplify right side
    3,622,348.33x = 5,035,400,207,476.50
  5. Step 5: Solve for x
    x = 5,035,400,207,476.50/3,622,348.33
  6. Step 6: Final answer
    x = 1,390,092.77

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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.