Home / 4,525,627.56-6,789,140.22-2,818,464.36

Finding the Fourth Proportional to 4,525,627.56, 6,789,140.22 and 2,818,464.36

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Solution

The fourth proportional to 4,525,627.56, 6,789,140.22 and 2,818,464.36 is: 4,228,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,627.56 : 6,789,140.22 = 2,818,464.36 : x
  2. Step 2: Convert to fraction form
    4,525,627.56/6,789,140.22 = 2,818,464.36/x
  3. Step 3: Cross multiply
    4,525,627.56x = 6,789,140.22 × 2,818,464.36
  4. Step 4: Simplify right side
    4,525,627.56x = 19,134,949,745,112.56
  5. Step 5: Solve for x
    x = 19,134,949,745,112.56/4,525,627.56
  6. Step 6: Final answer
    x = 4,228,131.79

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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.