Home / 2,203,040.64-3,304,718.91-922,359.36

Finding the Fourth Proportional to 2,203,040.64, 3,304,718.91 and 922,359.36

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Solution

The fourth proportional to 2,203,040.64, 3,304,718.91 and 922,359.36 is: 1,383,605.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,040.64 : 3,304,718.91 = 922,359.36 : x
  2. Step 2: Convert to fraction form
    2,203,040.64/3,304,718.91 = 922,359.36/x
  3. Step 3: Cross multiply
    2,203,040.64x = 3,304,718.91 × 922,359.36
  4. Step 4: Simplify right side
    2,203,040.64x = 3,048,138,418,807.50
  5. Step 5: Solve for x
    x = 3,048,138,418,807.50/2,203,040.64
  6. Step 6: Final answer
    x = 1,383,605.17

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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.