Home / 2,631,674.46-3,631,539.93-1,529,008.19

Finding the Fourth Proportional to 2,631,674.46, 3,631,539.93 and 1,529,008.19

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Solution

The fourth proportional to 2,631,674.46, 3,631,539.93 and 1,529,008.19 is: 2,109,932.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,674.46 : 3,631,539.93 = 1,529,008.19 : x
  2. Step 2: Convert to fraction form
    2,631,674.46/3,631,539.93 = 1,529,008.19/x
  3. Step 3: Cross multiply
    2,631,674.46x = 3,631,539.93 × 1,529,008.19
  4. Step 4: Simplify right side
    2,631,674.46x = 5,552,654,305,436.23
  5. Step 5: Solve for x
    x = 5,552,654,305,436.23/2,631,674.46
  6. Step 6: Final answer
    x = 2,109,932.06

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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.