Home / 3,491,812.94-5,237,940.80-1,095,752.15

Finding the Fourth Proportional to 3,491,812.94, 5,237,940.80 and 1,095,752.15

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Solution

The fourth proportional to 3,491,812.94, 5,237,940.80 and 1,095,752.15 is: 1,643,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,812.94 : 5,237,940.80 = 1,095,752.15 : x
  2. Step 2: Convert to fraction form
    3,491,812.94/5,237,940.80 = 1,095,752.15/x
  3. Step 3: Cross multiply
    3,491,812.94x = 5,237,940.80 × 1,095,752.15
  4. Step 4: Simplify right side
    3,491,812.94x = 5,739,484,861,504.26
  5. Step 5: Solve for x
    x = 5,739,484,861,504.26/3,491,812.94
  6. Step 6: Final answer
    x = 1,643,697.69

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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.