Home / 5,399,907.88-7,452,558.38-3,077,635.20

Finding the Fourth Proportional to 5,399,907.88, 7,452,558.38 and 3,077,635.20

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Solution

The fourth proportional to 5,399,907.88, 7,452,558.38 and 3,077,635.20 is: 4,247,527.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,907.88 : 7,452,558.38 = 3,077,635.20 : x
  2. Step 2: Convert to fraction form
    5,399,907.88/7,452,558.38 = 3,077,635.20/x
  3. Step 3: Cross multiply
    5,399,907.88x = 7,452,558.38 × 3,077,635.20
  4. Step 4: Simplify right side
    5,399,907.88x = 22,936,256,000,342.98
  5. Step 5: Solve for x
    x = 22,936,256,000,342.98/5,399,907.88
  6. Step 6: Final answer
    x = 4,247,527.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.