Home / 6,373,025.60-8,794,664.80-3,472,440.16

Finding the Fourth Proportional to 6,373,025.60, 8,794,664.80 and 3,472,440.16

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Solution

The fourth proportional to 6,373,025.60, 8,794,664.80 and 3,472,440.16 is: 4,791,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,025.60 : 8,794,664.80 = 3,472,440.16 : x
  2. Step 2: Convert to fraction form
    6,373,025.60/8,794,664.80 = 3,472,440.16/x
  3. Step 3: Cross multiply
    6,373,025.60x = 8,794,664.80 × 3,472,440.16
  4. Step 4: Simplify right side
    6,373,025.60x = 30,538,947,245,258.37
  5. Step 5: Solve for x
    x = 30,538,947,245,258.37/6,373,025.60
  6. Step 6: Final answer
    x = 4,791,907.20

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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.