Home / 2,994,551.94-4,489,912.83-1,779,804.54

Finding the Fourth Proportional to 2,994,551.94, 4,489,912.83 and 1,779,804.54

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Solution

The fourth proportional to 2,994,551.94, 4,489,912.83 and 1,779,804.54 is: 2,668,568.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,551.94 : 4,489,912.83 = 1,779,804.54 : x
  2. Step 2: Convert to fraction form
    2,994,551.94/4,489,912.83 = 1,779,804.54/x
  3. Step 3: Cross multiply
    2,994,551.94x = 4,489,912.83 × 1,779,804.54
  4. Step 4: Simplify right side
    2,994,551.94x = 7,991,167,239,038.25
  5. Step 5: Solve for x
    x = 7,991,167,239,038.25/2,994,551.94
  6. Step 6: Final answer
    x = 2,668,568.59

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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.