Home / 1,463,469.92-2,195,204.88-964,717.28

Finding the Fourth Proportional to 1,463,469.92, 2,195,204.88 and 964,717.28

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Solution

The fourth proportional to 1,463,469.92, 2,195,204.88 and 964,717.28 is: 1,447,075.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,469.92 : 2,195,204.88 = 964,717.28 : x
  2. Step 2: Convert to fraction form
    1,463,469.92/2,195,204.88 = 964,717.28/x
  3. Step 3: Cross multiply
    1,463,469.92x = 2,195,204.88 × 964,717.28
  4. Step 4: Simplify right side
    1,463,469.92x = 2,117,752,080,876.33
  5. Step 5: Solve for x
    x = 2,117,752,080,876.33/1,463,469.92
  6. Step 6: Final answer
    x = 1,447,075.92

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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.