Home / 8,003,403.99-11,997,749.60-2,884,581.15

Finding the Fourth Proportional to 8,003,403.99, 11,997,749.60 and 2,884,581.15

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Solution

The fourth proportional to 8,003,403.99, 11,997,749.60 and 2,884,581.15 is: 4,324,220.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,403.99 : 11,997,749.60 = 2,884,581.15 : x
  2. Step 2: Convert to fraction form
    8,003,403.99/11,997,749.60 = 2,884,581.15/x
  3. Step 3: Cross multiply
    8,003,403.99x = 11,997,749.60 × 2,884,581.15
  4. Step 4: Simplify right side
    8,003,403.99x = 34,608,482,338,580.04
  5. Step 5: Solve for x
    x = 34,608,482,338,580.04/8,003,403.99
  6. Step 6: Final answer
    x = 4,324,220.34

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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.