Home / 1,073,269.80-1,481,040.59-589,824.54

Finding the Fourth Proportional to 1,073,269.80, 1,481,040.59 and 589,824.54

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Solution

The fourth proportional to 1,073,269.80, 1,481,040.59 and 589,824.54 is: 813,918.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,269.80 : 1,481,040.59 = 589,824.54 : x
  2. Step 2: Convert to fraction form
    1,073,269.80/1,481,040.59 = 589,824.54/x
  3. Step 3: Cross multiply
    1,073,269.80x = 1,481,040.59 × 589,824.54
  4. Step 4: Simplify right side
    1,073,269.80x = 873,554,081,768.96
  5. Step 5: Solve for x
    x = 873,554,081,768.96/1,073,269.80
  6. Step 6: Final answer
    x = 813,918.44

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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.