Home / 8,629,735.52-11,909,023.44-4,762,256.60

Finding the Fourth Proportional to 8,629,735.52, 11,909,023.44 and 4,762,256.60

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Solution

The fourth proportional to 8,629,735.52, 11,909,023.44 and 4,762,256.60 is: 6,571,907.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,735.52 : 11,909,023.44 = 4,762,256.60 : x
  2. Step 2: Convert to fraction form
    8,629,735.52/11,909,023.44 = 4,762,256.60/x
  3. Step 3: Cross multiply
    8,629,735.52x = 11,909,023.44 × 4,762,256.60
  4. Step 4: Simplify right side
    8,629,735.52x = 56,713,825,476,694.70
  5. Step 5: Solve for x
    x = 56,713,825,476,694.70/8,629,735.52
  6. Step 6: Final answer
    x = 6,571,907.72

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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.