Home / 1,073,391.91-1,481,290.08-589,968.31

Finding the Fourth Proportional to 1,073,391.91, 1,481,290.08 and 589,968.31

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Solution

The fourth proportional to 1,073,391.91, 1,481,290.08 and 589,968.31 is: 814,161.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,391.91 : 1,481,290.08 = 589,968.31 : x
  2. Step 2: Convert to fraction form
    1,073,391.91/1,481,290.08 = 589,968.31/x
  3. Step 3: Cross multiply
    1,073,391.91x = 1,481,290.08 × 589,968.31
  4. Step 4: Simplify right side
    1,073,391.91x = 873,914,205,117.37
  5. Step 5: Solve for x
    x = 873,914,205,117.37/1,073,391.91
  6. Step 6: Final answer
    x = 814,161.35

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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.