Home / 3,082,963.07-4,624,112.41-808,715.44

Finding the Fourth Proportional to 3,082,963.07, 4,624,112.41 and 808,715.44

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Solution

The fourth proportional to 3,082,963.07, 4,624,112.41 and 808,715.44 is: 1,212,986.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,963.07 : 4,624,112.41 = 808,715.44 : x
  2. Step 2: Convert to fraction form
    3,082,963.07/4,624,112.41 = 808,715.44/x
  3. Step 3: Cross multiply
    3,082,963.07x = 4,624,112.41 × 808,715.44
  4. Step 4: Simplify right side
    3,082,963.07x = 3,739,591,106,020.96
  5. Step 5: Solve for x
    x = 3,739,591,106,020.96/3,082,963.07
  6. Step 6: Final answer
    x = 1,212,986.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.