Home / 2,795,025.36-3,857,044.98-1,571,382.25

Finding the Fourth Proportional to 2,795,025.36, 3,857,044.98 and 1,571,382.25

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Solution

The fourth proportional to 2,795,025.36, 3,857,044.98 and 1,571,382.25 is: 2,168,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,025.36 : 3,857,044.98 = 1,571,382.25 : x
  2. Step 2: Convert to fraction form
    2,795,025.36/3,857,044.98 = 1,571,382.25/x
  3. Step 3: Cross multiply
    2,795,025.36x = 3,857,044.98 × 1,571,382.25
  4. Step 4: Simplify right side
    2,795,025.36x = 6,060,892,019,023.61
  5. Step 5: Solve for x
    x = 6,060,892,019,023.61/2,795,025.36
  6. Step 6: Final answer
    x = 2,168,456.90

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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.