Home / 3,082,172.96-4,253,718.84-1,775,470.16

Finding the Fourth Proportional to 3,082,172.96, 4,253,718.84 and 1,775,470.16

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Solution

The fourth proportional to 3,082,172.96, 4,253,718.84 and 1,775,470.16 is: 2,450,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,172.96 : 4,253,718.84 = 1,775,470.16 : x
  2. Step 2: Convert to fraction form
    3,082,172.96/4,253,718.84 = 1,775,470.16/x
  3. Step 3: Cross multiply
    3,082,172.96x = 4,253,718.84 × 1,775,470.16
  4. Step 4: Simplify right side
    3,082,172.96x = 7,552,350,869,449.81
  5. Step 5: Solve for x
    x = 7,552,350,869,449.81/3,082,172.96
  6. Step 6: Final answer
    x = 2,450,333.24

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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.