Home / 2,483,297.40-3,724,071.30-885,912.60

Finding the Fourth Proportional to 2,483,297.40, 3,724,071.30 and 885,912.60

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Solution

The fourth proportional to 2,483,297.40, 3,724,071.30 and 885,912.60 is: 1,328,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,297.40 : 3,724,071.30 = 885,912.60 : x
  2. Step 2: Convert to fraction form
    2,483,297.40/3,724,071.30 = 885,912.60/x
  3. Step 3: Cross multiply
    2,483,297.40x = 3,724,071.30 × 885,912.60
  4. Step 4: Simplify right side
    2,483,297.40x = 3,299,201,687,968.38
  5. Step 5: Solve for x
    x = 3,299,201,687,968.38/2,483,297.40
  6. Step 6: Final answer
    x = 1,328,556.82

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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.