Home / 3,164,551.88-4,366,007.34-1,787,694.44

Finding the Fourth Proportional to 3,164,551.88, 4,366,007.34 and 1,787,694.44

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Solution

The fourth proportional to 3,164,551.88, 4,366,007.34 and 1,787,694.44 is: 2,466,411.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,551.88 : 4,366,007.34 = 1,787,694.44 : x
  2. Step 2: Convert to fraction form
    3,164,551.88/4,366,007.34 = 1,787,694.44/x
  3. Step 3: Cross multiply
    3,164,551.88x = 4,366,007.34 × 1,787,694.44
  4. Step 4: Simplify right side
    3,164,551.88x = 7,805,087,046,717.19
  5. Step 5: Solve for x
    x = 7,805,087,046,717.19/3,164,551.88
  6. Step 6: Final answer
    x = 2,466,411.47

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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.