Home / 1,073,270.80-1,481,041.96-589,825.54

Finding the Fourth Proportional to 1,073,270.80, 1,481,041.96 and 589,825.54

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Solution

The fourth proportional to 1,073,270.80, 1,481,041.96 and 589,825.54 is: 813,919.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,270.80 : 1,481,041.96 = 589,825.54 : x
  2. Step 2: Convert to fraction form
    1,073,270.80/1,481,041.96 = 589,825.54/x
  3. Step 3: Cross multiply
    1,073,270.80x = 1,481,041.96 × 589,825.54
  4. Step 4: Simplify right side
    1,073,270.80x = 873,556,373,819.66
  5. Step 5: Solve for x
    x = 873,556,373,819.66/1,073,270.80
  6. Step 6: Final answer
    x = 813,919.82

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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.