Home / 2,485,136.04-3,727,266.57-663,523.58

Finding the Fourth Proportional to 2,485,136.04, 3,727,266.57 and 663,523.58

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Solution

The fourth proportional to 2,485,136.04, 3,727,266.57 and 663,523.58 is: 995,168.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,136.04 : 3,727,266.57 = 663,523.58 : x
  2. Step 2: Convert to fraction form
    2,485,136.04/3,727,266.57 = 663,523.58/x
  3. Step 3: Cross multiply
    2,485,136.04x = 3,727,266.57 × 663,523.58
  4. Step 4: Simplify right side
    2,485,136.04x = 2,473,129,239,504.39
  5. Step 5: Solve for x
    x = 2,473,129,239,504.39/2,485,136.04
  6. Step 6: Final answer
    x = 995,168.55

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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.