Home / 2,821,295.81-4,231,392.66-901,692.10

Finding the Fourth Proportional to 2,821,295.81, 4,231,392.66 and 901,692.10

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Solution

The fourth proportional to 2,821,295.81, 4,231,392.66 and 901,692.10 is: 1,352,362.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,295.81 : 4,231,392.66 = 901,692.10 : x
  2. Step 2: Convert to fraction form
    2,821,295.81/4,231,392.66 = 901,692.10/x
  3. Step 3: Cross multiply
    2,821,295.81x = 4,231,392.66 × 901,692.10
  4. Step 4: Simplify right side
    2,821,295.81x = 3,815,413,322,941.50
  5. Step 5: Solve for x
    x = 3,815,413,322,941.50/2,821,295.81
  6. Step 6: Final answer
    x = 1,352,362.03

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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.