Home / 8,744,396.96-12,066,971.20-4,824,309.60

Finding the Fourth Proportional to 8,744,396.96, 12,066,971.20 and 4,824,309.60

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Solution

The fourth proportional to 8,744,396.96, 12,066,971.20 and 4,824,309.60 is: 6,657,383.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,396.96 : 12,066,971.20 = 4,824,309.60 : x
  2. Step 2: Convert to fraction form
    8,744,396.96/12,066,971.20 = 4,824,309.60/x
  3. Step 3: Cross multiply
    8,744,396.96x = 12,066,971.20 × 4,824,309.60
  4. Step 4: Simplify right side
    8,744,396.96x = 58,214,805,003,083.52
  5. Step 5: Solve for x
    x = 58,214,805,003,083.52/8,744,396.96
  6. Step 6: Final answer
    x = 6,657,383.61

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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.