Home / 3,011,544.89-4,517,317.20-881,629.00

Finding the Fourth Proportional to 3,011,544.89, 4,517,317.20 and 881,629.00

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Solution

The fourth proportional to 3,011,544.89, 4,517,317.20 and 881,629.00 is: 1,322,443.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,544.89 : 4,517,317.20 = 881,629.00 : x
  2. Step 2: Convert to fraction form
    3,011,544.89/4,517,317.20 = 881,629.00/x
  3. Step 3: Cross multiply
    3,011,544.89x = 4,517,317.20 × 881,629.00
  4. Step 4: Simplify right side
    3,011,544.89x = 3,982,597,823,132.21
  5. Step 5: Solve for x
    x = 3,982,597,823,132.21/3,011,544.89
  6. Step 6: Final answer
    x = 1,322,443.46

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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.