Home / 1,136,844.59-1,703,786.00-462,137.78

Finding the Fourth Proportional to 1,136,844.59, 1,703,786.00 and 462,137.78

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Solution

The fourth proportional to 1,136,844.59, 1,703,786.00 and 462,137.78 is: 692,604.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,844.59 : 1,703,786.00 = 462,137.78 : x
  2. Step 2: Convert to fraction form
    1,136,844.59/1,703,786.00 = 462,137.78/x
  3. Step 3: Cross multiply
    1,136,844.59x = 1,703,786.00 × 462,137.78
  4. Step 4: Simplify right side
    1,136,844.59x = 787,383,885,049.89
  5. Step 5: Solve for x
    x = 787,383,885,049.89/1,136,844.59
  6. Step 6: Final answer
    x = 692,604.68

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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.