Home / 1,835,136.42-2,752,732.31-637,096.80

Finding the Fourth Proportional to 1,835,136.42, 2,752,732.31 and 637,096.80

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Solution

The fourth proportional to 1,835,136.42, 2,752,732.31 and 637,096.80 is: 955,654.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,136.42 : 2,752,732.31 = 637,096.80 : x
  2. Step 2: Convert to fraction form
    1,835,136.42/2,752,732.31 = 637,096.80/x
  3. Step 3: Cross multiply
    1,835,136.42x = 2,752,732.31 × 637,096.80
  4. Step 4: Simplify right side
    1,835,136.42x = 1,753,756,942,772.12
  5. Step 5: Solve for x
    x = 1,753,756,942,772.12/1,835,136.42
  6. Step 6: Final answer
    x = 955,654.81

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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.