Home / 10,942,787.76-16,414,516.04-3,754,220.82

Finding the Fourth Proportional to 10,942,787.76, 16,414,516.04 and 3,754,220.82

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Solution

The fourth proportional to 10,942,787.76, 16,414,516.04 and 3,754,220.82 is: 5,631,445.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,787.76 : 16,414,516.04 = 3,754,220.82 : x
  2. Step 2: Convert to fraction form
    10,942,787.76/16,414,516.04 = 3,754,220.82/x
  3. Step 3: Cross multiply
    10,942,787.76x = 16,414,516.04 × 3,754,220.82
  4. Step 4: Simplify right side
    10,942,787.76x = 61,623,717,848,820.84
  5. Step 5: Solve for x
    x = 61,623,717,848,820.84/10,942,787.76
  6. Step 6: Final answer
    x = 5,631,445.95

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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.