Home / 2,713,935.92-4,068,038.21-2,072,843.52

Finding the Fourth Proportional to 2,713,935.92, 4,068,038.21 and 2,072,843.52

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Solution

The fourth proportional to 2,713,935.92, 4,068,038.21 and 2,072,843.52 is: 3,107,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,935.92 : 4,068,038.21 = 2,072,843.52 : x
  2. Step 2: Convert to fraction form
    2,713,935.92/4,068,038.21 = 2,072,843.52/x
  3. Step 3: Cross multiply
    2,713,935.92x = 4,068,038.21 × 2,072,843.52
  4. Step 4: Simplify right side
    2,713,935.92x = 8,432,406,647,893.01
  5. Step 5: Solve for x
    x = 8,432,406,647,893.01/2,713,935.92
  6. Step 6: Final answer
    x = 3,107,076.55

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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.