Home / 2,852,555.43-4,277,928.94-933,022.80

Finding the Fourth Proportional to 2,852,555.43, 4,277,928.94 and 933,022.80

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Solution

The fourth proportional to 2,852,555.43, 4,277,928.94 and 933,022.80 is: 1,399,238.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,555.43 : 4,277,928.94 = 933,022.80 : x
  2. Step 2: Convert to fraction form
    2,852,555.43/4,277,928.94 = 933,022.80/x
  3. Step 3: Cross multiply
    2,852,555.43x = 4,277,928.94 × 933,022.80
  4. Step 4: Simplify right side
    2,852,555.43x = 3,991,405,235,467.28
  5. Step 5: Solve for x
    x = 3,991,405,235,467.28/2,852,555.43
  6. Step 6: Final answer
    x = 1,399,238.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.