Home / 7,047,627.73-9,725,993.60-3,950,208.33

Finding the Fourth Proportional to 7,047,627.73, 9,725,993.60 and 3,950,208.33

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Solution

The fourth proportional to 7,047,627.73, 9,725,993.60 and 3,950,208.33 is: 5,451,437.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,627.73 : 9,725,993.60 = 3,950,208.33 : x
  2. Step 2: Convert to fraction form
    7,047,627.73/9,725,993.60 = 3,950,208.33/x
  3. Step 3: Cross multiply
    7,047,627.73x = 9,725,993.60 × 3,950,208.33
  4. Step 4: Simplify right side
    7,047,627.73x = 38,419,700,946,122.20
  5. Step 5: Solve for x
    x = 38,419,700,946,122.20/7,047,627.73
  6. Step 6: Final answer
    x = 5,451,437.34

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1.5x scale

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.