Home / 964,966.62-1,447,921.52-682,472.54

Finding the Fourth Proportional to 964,966.62, 1,447,921.52 and 682,472.54

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Solution

The fourth proportional to 964,966.62, 1,447,921.52 and 682,472.54 is: 1,024,042.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,966.62 : 1,447,921.52 = 682,472.54 : x
  2. Step 2: Convert to fraction form
    964,966.62/1,447,921.52 = 682,472.54/x
  3. Step 3: Cross multiply
    964,966.62x = 1,447,921.52 × 682,472.54
  4. Step 4: Simplify right side
    964,966.62x = 988,166,682,801.05
  5. Step 5: Solve for x
    x = 988,166,682,801.05/964,966.62
  6. Step 6: Final answer
    x = 1,024,042.35

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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.