Home / 2,285,523.75-3,154,048.37-1,305,592.50

Finding the Fourth Proportional to 2,285,523.75, 3,154,048.37 and 1,305,592.50

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Solution

The fourth proportional to 2,285,523.75, 3,154,048.37 and 1,305,592.50 is: 1,801,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,523.75 : 3,154,048.37 = 1,305,592.50 : x
  2. Step 2: Convert to fraction form
    2,285,523.75/3,154,048.37 = 1,305,592.50/x
  3. Step 3: Cross multiply
    2,285,523.75x = 3,154,048.37 × 1,305,592.50
  4. Step 4: Simplify right side
    2,285,523.75x = 4,117,901,889,981.26
  5. Step 5: Solve for x
    x = 4,117,901,889,981.26/2,285,523.75
  6. Step 6: Final answer
    x = 1,801,732.27

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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.