Home / 4,243,972.82-5,856,683.13-2,310,247.91

Finding the Fourth Proportional to 4,243,972.82, 5,856,683.13 and 2,310,247.91

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Solution

The fourth proportional to 4,243,972.82, 5,856,683.13 and 2,310,247.91 is: 3,188,142.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,972.82 : 5,856,683.13 = 2,310,247.91 : x
  2. Step 2: Convert to fraction form
    4,243,972.82/5,856,683.13 = 2,310,247.91/x
  3. Step 3: Cross multiply
    4,243,972.82x = 5,856,683.13 × 2,310,247.91
  4. Step 4: Simplify right side
    4,243,972.82x = 13,530,389,931,331.34
  5. Step 5: Solve for x
    x = 13,530,389,931,331.34/4,243,972.82
  6. Step 6: Final answer
    x = 3,188,142.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.