Home / 3,047,450.85-4,571,215.16-2,100,567.33

Finding the Fourth Proportional to 3,047,450.85, 4,571,215.16 and 2,100,567.33

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Solution

The fourth proportional to 3,047,450.85, 4,571,215.16 and 2,100,567.33 is: 3,150,877.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,450.85 : 4,571,215.16 = 2,100,567.33 : x
  2. Step 2: Convert to fraction form
    3,047,450.85/4,571,215.16 = 2,100,567.33/x
  3. Step 3: Cross multiply
    3,047,450.85x = 4,571,215.16 × 2,100,567.33
  4. Step 4: Simplify right side
    3,047,450.85x = 9,602,145,212,993.89
  5. Step 5: Solve for x
    x = 9,602,145,212,993.89/3,047,450.85
  6. Step 6: Final answer
    x = 3,150,877.79

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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.