Home / 3,859,487.46-5,322,607.47-2,409,317.46

Finding the Fourth Proportional to 3,859,487.46, 5,322,607.47 and 2,409,317.46

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Solution

The fourth proportional to 3,859,487.46, 5,322,607.47 and 2,409,317.46 is: 3,322,682.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,487.46 : 5,322,607.47 = 2,409,317.46 : x
  2. Step 2: Convert to fraction form
    3,859,487.46/5,322,607.47 = 2,409,317.46/x
  3. Step 3: Cross multiply
    3,859,487.46x = 5,322,607.47 × 2,409,317.46
  4. Step 4: Simplify right side
    3,859,487.46x = 12,823,851,110,197.43
  5. Step 5: Solve for x
    x = 12,823,851,110,197.43/3,859,487.46
  6. Step 6: Final answer
    x = 3,322,682.41

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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.