Home / 4,243,972.90-5,856,683.22-2,310,248.16

Finding the Fourth Proportional to 4,243,972.90, 5,856,683.22 and 2,310,248.16

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Solution

The fourth proportional to 4,243,972.90, 5,856,683.22 and 2,310,248.16 is: 3,188,142.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,972.90 : 5,856,683.22 = 2,310,248.16 : x
  2. Step 2: Convert to fraction form
    4,243,972.90/5,856,683.22 = 2,310,248.16/x
  3. Step 3: Cross multiply
    4,243,972.90x = 5,856,683.22 × 2,310,248.16
  4. Step 4: Simplify right side
    4,243,972.90x = 13,530,391,632,707.88
  5. Step 5: Solve for x
    x = 13,530,391,632,707.88/4,243,972.90
  6. Step 6: Final answer
    x = 3,188,142.80

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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.