Home / 6,274,211.80-8,660,266.88-3,696,725.40

Finding the Fourth Proportional to 6,274,211.80, 8,660,266.88 and 3,696,725.40

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Solution

The fourth proportional to 6,274,211.80, 8,660,266.88 and 3,696,725.40 is: 5,102,573.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274,211.80 : 8,660,266.88 = 3,696,725.40 : x
  2. Step 2: Convert to fraction form
    6,274,211.80/8,660,266.88 = 3,696,725.40/x
  3. Step 3: Cross multiply
    6,274,211.80x = 8,660,266.88 × 3,696,725.40
  4. Step 4: Simplify right side
    6,274,211.80x = 32,014,628,546,074.75
  5. Step 5: Solve for x
    x = 32,014,628,546,074.75/6,274,211.80
  6. Step 6: Final answer
    x = 5,102,573.77

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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.