Home / 4,161,660.75-6,242,491.26-1,169,844.75

Finding the Fourth Proportional to 4,161,660.75, 6,242,491.26 and 1,169,844.75

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Solution

The fourth proportional to 4,161,660.75, 6,242,491.26 and 1,169,844.75 is: 1,754,767.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,660.75 : 6,242,491.26 = 1,169,844.75 : x
  2. Step 2: Convert to fraction form
    4,161,660.75/6,242,491.26 = 1,169,844.75/x
  3. Step 3: Cross multiply
    4,161,660.75x = 6,242,491.26 × 1,169,844.75
  4. Step 4: Simplify right side
    4,161,660.75x = 7,302,745,627,431.89
  5. Step 5: Solve for x
    x = 7,302,745,627,431.89/4,161,660.75
  6. Step 6: Final answer
    x = 1,754,767.16

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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.