Home / 3,859,473.96-5,322,588.84-2,409,303.96

Finding the Fourth Proportional to 3,859,473.96, 5,322,588.84 and 2,409,303.96

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Solution

The fourth proportional to 3,859,473.96, 5,322,588.84 and 2,409,303.96 is: 3,322,663.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,473.96 : 5,322,588.84 = 2,409,303.96 : x
  2. Step 2: Convert to fraction form
    3,859,473.96/5,322,588.84 = 2,409,303.96/x
  3. Step 3: Cross multiply
    3,859,473.96x = 5,322,588.84 × 2,409,303.96
  4. Step 4: Simplify right side
    3,859,473.96x = 12,823,734,369,663.81
  5. Step 5: Solve for x
    x = 12,823,734,369,663.81/3,859,473.96
  6. Step 6: Final answer
    x = 3,322,663.79

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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.