Home / 964,271.82-1,446,648.58-680,516.22

Finding the Fourth Proportional to 964,271.82, 1,446,648.58 and 680,516.22

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Solution

The fourth proportional to 964,271.82, 1,446,648.58 and 680,516.22 is: 1,020,944.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,271.82 : 1,446,648.58 = 680,516.22 : x
  2. Step 2: Convert to fraction form
    964,271.82/1,446,648.58 = 680,516.22/x
  3. Step 3: Cross multiply
    964,271.82x = 1,446,648.58 × 680,516.22
  4. Step 4: Simplify right side
    964,271.82x = 984,467,823,329.97
  5. Step 5: Solve for x
    x = 984,467,823,329.97/964,271.82
  6. Step 6: Final answer
    x = 1,020,944.31

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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.