Home / 6,971,950.95-9,621,525.95-3,874,604.85

Finding the Fourth Proportional to 6,971,950.95, 9,621,525.95 and 3,874,604.85

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Solution

The fourth proportional to 6,971,950.95, 9,621,525.95 and 3,874,604.85 is: 5,347,084.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,950.95 : 9,621,525.95 = 3,874,604.85 : x
  2. Step 2: Convert to fraction form
    6,971,950.95/9,621,525.95 = 3,874,604.85/x
  3. Step 3: Cross multiply
    6,971,950.95x = 9,621,525.95 × 3,874,604.85
  4. Step 4: Simplify right side
    6,971,950.95x = 37,279,611,062,163.23
  5. Step 5: Solve for x
    x = 37,279,611,062,163.23/6,971,950.95
  6. Step 6: Final answer
    x = 5,347,084.53

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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.