Home / 2,529,076.49-3,490,185.36-1,441,449.27

Finding the Fourth Proportional to 2,529,076.49, 3,490,185.36 and 1,441,449.27

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Solution

The fourth proportional to 2,529,076.49, 3,490,185.36 and 1,441,449.27 is: 1,989,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,076.49 : 3,490,185.36 = 1,441,449.27 : x
  2. Step 2: Convert to fraction form
    2,529,076.49/3,490,185.36 = 1,441,449.27/x
  3. Step 3: Cross multiply
    2,529,076.49x = 3,490,185.36 × 1,441,449.27
  4. Step 4: Simplify right side
    2,529,076.49x = 5,030,925,136,633.97
  5. Step 5: Solve for x
    x = 5,030,925,136,633.97/2,529,076.49
  6. Step 6: Final answer
    x = 1,989,234.08

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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.