Home / 2,005,736.48-2,767,868.88-1,100,310.56

Finding the Fourth Proportional to 2,005,736.48, 2,767,868.88 and 1,100,310.56

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Solution

The fourth proportional to 2,005,736.48, 2,767,868.88 and 1,100,310.56 is: 1,518,402.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,736.48 : 2,767,868.88 = 1,100,310.56 : x
  2. Step 2: Convert to fraction form
    2,005,736.48/2,767,868.88 = 1,100,310.56/x
  3. Step 3: Cross multiply
    2,005,736.48x = 2,767,868.88 × 1,100,310.56
  4. Step 4: Simplify right side
    2,005,736.48x = 3,045,515,357,359.37
  5. Step 5: Solve for x
    x = 3,045,515,357,359.37/2,005,736.48
  6. Step 6: Final answer
    x = 1,518,402.54

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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.