Home / 1,104,222.37-1,522,882.20-760,606.42

Finding the Fourth Proportional to 1,104,222.37, 1,522,882.20 and 760,606.42

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Solution

The fourth proportional to 1,104,222.37, 1,522,882.20 and 760,606.42 is: 1,048,986.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,222.37 : 1,522,882.20 = 760,606.42 : x
  2. Step 2: Convert to fraction form
    1,104,222.37/1,522,882.20 = 760,606.42/x
  3. Step 3: Cross multiply
    1,104,222.37x = 1,522,882.20 × 760,606.42
  4. Step 4: Simplify right side
    1,104,222.37x = 1,158,313,978,223.72
  5. Step 5: Solve for x
    x = 1,158,313,978,223.72/1,104,222.37
  6. Step 6: Final answer
    x = 1,048,986.16

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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.