Home / 4,322,749.76-5,965,401.76-2,389,009.76

Finding the Fourth Proportional to 4,322,749.76, 5,965,401.76 and 2,389,009.76

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Solution

The fourth proportional to 4,322,749.76, 5,965,401.76 and 2,389,009.76 is: 3,296,837.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,749.76 : 5,965,401.76 = 2,389,009.76 : x
  2. Step 2: Convert to fraction form
    4,322,749.76/5,965,401.76 = 2,389,009.76/x
  3. Step 3: Cross multiply
    4,322,749.76x = 5,965,401.76 × 2,389,009.76
  4. Step 4: Simplify right side
    4,322,749.76x = 14,251,403,026,961.18
  5. Step 5: Solve for x
    x = 14,251,403,026,961.18/4,322,749.76
  6. Step 6: Final answer
    x = 3,296,837.39

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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.