Home / 1,073,399.30-1,481,300.25-589,975.70

Finding the Fourth Proportional to 1,073,399.30, 1,481,300.25 and 589,975.70

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Solution

The fourth proportional to 1,073,399.30, 1,481,300.25 and 589,975.70 is: 814,171.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,399.30 : 1,481,300.25 = 589,975.70 : x
  2. Step 2: Convert to fraction form
    1,073,399.30/1,481,300.25 = 589,975.70/x
  3. Step 3: Cross multiply
    1,073,399.30x = 1,481,300.25 × 589,975.70
  4. Step 4: Simplify right side
    1,073,399.30x = 873,931,151,903.93
  5. Step 5: Solve for x
    x = 873,931,151,903.93/1,073,399.30
  6. Step 6: Final answer
    x = 814,171.53

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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.