Home / 1,073,245.80-1,481,048.33-589,810.36

Finding the Fourth Proportional to 1,073,245.80, 1,481,048.33 and 589,810.36

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Solution

The fourth proportional to 1,073,245.80, 1,481,048.33 and 589,810.36 is: 813,921.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,245.80 : 1,481,048.33 = 589,810.36 : x
  2. Step 2: Convert to fraction form
    1,073,245.80/1,481,048.33 = 589,810.36/x
  3. Step 3: Cross multiply
    1,073,245.80x = 1,481,048.33 × 589,810.36
  4. Step 4: Simplify right side
    1,073,245.80x = 873,537,648,694.70
  5. Step 5: Solve for x
    x = 873,537,648,694.70/1,073,245.80
  6. Step 6: Final answer
    x = 813,921.33

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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.