Home / 6,850,073.28-9,453,740.88-3,794,289.84

Finding the Fourth Proportional to 6,850,073.28, 9,453,740.88 and 3,794,289.84

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Solution

The fourth proportional to 6,850,073.28, 9,453,740.88 and 3,794,289.84 is: 5,236,474.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,073.28 : 9,453,740.88 = 3,794,289.84 : x
  2. Step 2: Convert to fraction form
    6,850,073.28/9,453,740.88 = 3,794,289.84/x
  3. Step 3: Cross multiply
    6,850,073.28x = 9,453,740.88 × 3,794,289.84
  4. Step 4: Simplify right side
    6,850,073.28x = 35,870,232,970,976.66
  5. Step 5: Solve for x
    x = 35,870,232,970,976.66/6,850,073.28
  6. Step 6: Final answer
    x = 5,236,474.34

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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.