Home / 2,889,310.70-4,334,252.79-1,068,153

Finding the Fourth Proportional to 2,889,310.70, 4,334,252.79 and 1,068,153

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Solution

The fourth proportional to 2,889,310.70, 4,334,252.79 and 1,068,153 is: 1,602,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,310.70 : 4,334,252.79 = 1,068,153 : x
  2. Step 2: Convert to fraction form
    2,889,310.70/4,334,252.79 = 1,068,153/x
  3. Step 3: Cross multiply
    2,889,310.70x = 4,334,252.79 × 1,068,153
  4. Step 4: Simplify right side
    2,889,310.70x = 4,629,645,120,396.87
  5. Step 5: Solve for x
    x = 4,629,645,120,396.87/2,889,310.70
  6. Step 6: Final answer
    x = 1,602,335.51

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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.