Home / 6,325,611.80-8,729,307.60-3,424,942.76

Finding the Fourth Proportional to 6,325,611.80, 8,729,307.60 and 3,424,942.76

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Solution

The fourth proportional to 6,325,611.80, 8,729,307.60 and 3,424,942.76 is: 4,726,401.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,611.80 : 8,729,307.60 = 3,424,942.76 : x
  2. Step 2: Convert to fraction form
    6,325,611.80/8,729,307.60 = 3,424,942.76/x
  3. Step 3: Cross multiply
    6,325,611.80x = 8,729,307.60 × 3,424,942.76
  4. Step 4: Simplify right side
    6,325,611.80x = 29,897,378,864,432.97
  5. Step 5: Solve for x
    x = 29,897,378,864,432.97/6,325,611.80
  6. Step 6: Final answer
    x = 4,726,401.15

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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.