Home / 2,100,683.80-3,144,027.30-1,848,741.40

Finding the Fourth Proportional to 2,100,683.80, 3,144,027.30 and 1,848,741.40

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Solution

The fourth proportional to 2,100,683.80, 3,144,027.30 and 1,848,741.40 is: 2,766,953.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,683.80 : 3,144,027.30 = 1,848,741.40 : x
  2. Step 2: Convert to fraction form
    2,100,683.80/3,144,027.30 = 1,848,741.40/x
  3. Step 3: Cross multiply
    2,100,683.80x = 3,144,027.30 × 1,848,741.40
  4. Step 4: Simplify right side
    2,100,683.80x = 5,812,493,432,240.22
  5. Step 5: Solve for x
    x = 5,812,493,432,240.22/2,100,683.80
  6. Step 6: Final answer
    x = 2,766,953.04

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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.