Home / 1,073,314.36-1,481,209.34-589,896.64

Finding the Fourth Proportional to 1,073,314.36, 1,481,209.34 and 589,896.64

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Solution

The fourth proportional to 1,073,314.36, 1,481,209.34 and 589,896.64 is: 814,076.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,314.36 : 1,481,209.34 = 589,896.64 : x
  2. Step 2: Convert to fraction form
    1,073,314.36/1,481,209.34 = 589,896.64/x
  3. Step 3: Cross multiply
    1,073,314.36x = 1,481,209.34 × 589,896.64
  4. Step 4: Simplify right side
    1,073,314.36x = 873,760,406,150.11
  5. Step 5: Solve for x
    x = 873,760,406,150.11/1,073,314.36
  6. Step 6: Final answer
    x = 814,076.88

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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.