Home / 1,474,576.69-2,035,247.73-964,983.82

Finding the Fourth Proportional to 1,474,576.69, 2,035,247.73 and 964,983.82

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Solution

The fourth proportional to 1,474,576.69, 2,035,247.73 and 964,983.82 is: 1,331,894.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,576.69 : 2,035,247.73 = 964,983.82 : x
  2. Step 2: Convert to fraction form
    1,474,576.69/2,035,247.73 = 964,983.82/x
  3. Step 3: Cross multiply
    1,474,576.69x = 2,035,247.73 × 964,983.82
  4. Step 4: Simplify right side
    1,474,576.69x = 1,963,981,129,141.73
  5. Step 5: Solve for x
    x = 1,963,981,129,141.73/1,474,576.69
  6. Step 6: Final answer
    x = 1,331,894.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.