Home / 2,738,102.10-4,109,485.95-1,224,114.90

Finding the Fourth Proportional to 2,738,102.10, 4,109,485.95 and 1,224,114.90

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Solution

The fourth proportional to 2,738,102.10, 4,109,485.95 and 1,224,114.90 is: 1,837,215.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,102.10 : 4,109,485.95 = 1,224,114.90 : x
  2. Step 2: Convert to fraction form
    2,738,102.10/4,109,485.95 = 1,224,114.90/x
  3. Step 3: Cross multiply
    2,738,102.10x = 4,109,485.95 × 1,224,114.90
  4. Step 4: Simplify right side
    2,738,102.10x = 5,030,482,982,735.66
  5. Step 5: Solve for x
    x = 5,030,482,982,735.66/2,738,102.10
  6. Step 6: Final answer
    x = 1,837,215.27

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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.