Home / 1,233,867.24-1,702,704.80-682,603.32

Finding the Fourth Proportional to 1,233,867.24, 1,702,704.80 and 682,603.32

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Solution

The fourth proportional to 1,233,867.24, 1,702,704.80 and 682,603.32 is: 941,974.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,867.24 : 1,702,704.80 = 682,603.32 : x
  2. Step 2: Convert to fraction form
    1,233,867.24/1,702,704.80 = 682,603.32/x
  3. Step 3: Cross multiply
    1,233,867.24x = 1,702,704.80 × 682,603.32
  4. Step 4: Simplify right side
    1,233,867.24x = 1,162,271,949,459.94
  5. Step 5: Solve for x
    x = 1,162,271,949,459.94/1,233,867.24
  6. Step 6: Final answer
    x = 941,974.88

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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.