Home / 10,942,781.34-16,414,506.44-3,754,214.40

Finding the Fourth Proportional to 10,942,781.34, 16,414,506.44 and 3,754,214.40

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Solution

The fourth proportional to 10,942,781.34, 16,414,506.44 and 3,754,214.40 is: 5,631,436.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,781.34 : 16,414,506.44 = 3,754,214.40 : x
  2. Step 2: Convert to fraction form
    10,942,781.34/16,414,506.44 = 3,754,214.40/x
  3. Step 3: Cross multiply
    10,942,781.34x = 16,414,506.44 × 3,754,214.40
  4. Step 4: Simplify right side
    10,942,781.34x = 61,623,576,445,940.73
  5. Step 5: Solve for x
    x = 61,623,576,445,940.73/10,942,781.34
  6. Step 6: Final answer
    x = 5,631,436.34

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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.