Home / 6,150,779.80-9,204,396.90-5,360,738.20

Finding the Fourth Proportional to 6,150,779.80, 9,204,396.90 and 5,360,738.20

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Solution

The fourth proportional to 6,150,779.80, 9,204,396.90 and 5,360,738.20 is: 8,022,131.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,779.80 : 9,204,396.90 = 5,360,738.20 : x
  2. Step 2: Convert to fraction form
    6,150,779.80/9,204,396.90 = 5,360,738.20/x
  3. Step 3: Cross multiply
    6,150,779.80x = 9,204,396.90 × 5,360,738.20
  4. Step 4: Simplify right side
    6,150,779.80x = 49,342,362,069,791.59
  5. Step 5: Solve for x
    x = 49,342,362,069,791.59/6,150,779.80
  6. Step 6: Final answer
    x = 8,022,131.12

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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.