Home / 6,276,221.54-8,660,492.70-3,522,277.32

Finding the Fourth Proportional to 6,276,221.54, 8,660,492.70 and 3,522,277.32

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Solution

The fourth proportional to 6,276,221.54, 8,660,492.70 and 3,522,277.32 is: 4,860,353.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,221.54 : 8,660,492.70 = 3,522,277.32 : x
  2. Step 2: Convert to fraction form
    6,276,221.54/8,660,492.70 = 3,522,277.32/x
  3. Step 3: Cross multiply
    6,276,221.54x = 8,660,492.70 × 3,522,277.32
  4. Step 4: Simplify right side
    6,276,221.54x = 30,504,657,017,235.56
  5. Step 5: Solve for x
    x = 30,504,657,017,235.56/6,276,221.54
  6. Step 6: Final answer
    x = 4,860,353.77

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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.