Home / 2,202,497.58-3,302,434.17-762,708

Finding the Fourth Proportional to 2,202,497.58, 3,302,434.17 and 762,708

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Solution

The fourth proportional to 2,202,497.58, 3,302,434.17 and 762,708 is: 1,143,607.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,497.58 : 3,302,434.17 = 762,708 : x
  2. Step 2: Convert to fraction form
    2,202,497.58/3,302,434.17 = 762,708/x
  3. Step 3: Cross multiply
    2,202,497.58x = 3,302,434.17 × 762,708
  4. Step 4: Simplify right side
    2,202,497.58x = 2,518,792,960,932.36
  5. Step 5: Solve for x
    x = 2,518,792,960,932.36/2,202,497.58
  6. Step 6: Final answer
    x = 1,143,607.60

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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.