Home / 1,134,136.25-1,701,519.66-494,495.89

Finding the Fourth Proportional to 1,134,136.25, 1,701,519.66 and 494,495.89

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Solution

The fourth proportional to 1,134,136.25, 1,701,519.66 and 494,495.89 is: 741,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,136.25 : 1,701,519.66 = 494,495.89 : x
  2. Step 2: Convert to fraction form
    1,134,136.25/1,701,519.66 = 494,495.89/x
  3. Step 3: Cross multiply
    1,134,136.25x = 1,701,519.66 × 494,495.89
  4. Step 4: Simplify right side
    1,134,136.25x = 841,394,470,116.60
  5. Step 5: Solve for x
    x = 841,394,470,116.60/1,134,136.25
  6. Step 6: Final answer
    x = 741,881.30

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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.