Home / 3,669,427.40-5,504,141.10-3,616,283.30

Finding the Fourth Proportional to 3,669,427.40, 5,504,141.10 and 3,616,283.30

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Solution

The fourth proportional to 3,669,427.40, 5,504,141.10 and 3,616,283.30 is: 5,424,424.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,427.40 : 5,504,141.10 = 3,616,283.30 : x
  2. Step 2: Convert to fraction form
    3,669,427.40/5,504,141.10 = 3,616,283.30/x
  3. Step 3: Cross multiply
    3,669,427.40x = 5,504,141.10 × 3,616,283.30
  4. Step 4: Simplify right side
    3,669,427.40x = 19,904,533,540,773.63
  5. Step 5: Solve for x
    x = 19,904,533,540,773.63/3,669,427.40
  6. Step 6: Final answer
    x = 5,424,424.95

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Double scale
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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.