Home / 6,276,218.16-8,660,488.05-3,522,273.95

Finding the Fourth Proportional to 6,276,218.16, 8,660,488.05 and 3,522,273.95

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Solution

The fourth proportional to 6,276,218.16, 8,660,488.05 and 3,522,273.95 is: 4,860,349.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,218.16 : 8,660,488.05 = 3,522,273.95 : x
  2. Step 2: Convert to fraction form
    6,276,218.16/8,660,488.05 = 3,522,273.95/x
  3. Step 3: Cross multiply
    6,276,218.16x = 8,660,488.05 × 3,522,273.95
  4. Step 4: Simplify right side
    6,276,218.16x = 30,504,611,409,498.86
  5. Step 5: Solve for x
    x = 30,504,611,409,498.86/6,276,218.16
  6. Step 6: Final answer
    x = 4,860,349.12

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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.