Home / 6,882,075-10,323,113.30-3,276,912.11

Finding the Fourth Proportional to 6,882,075, 10,323,113.30 and 3,276,912.11

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Solution

The fourth proportional to 6,882,075, 10,323,113.30 and 3,276,912.11 is: 4,915,368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,075 : 10,323,113.30 = 3,276,912.11 : x
  2. Step 2: Convert to fraction form
    6,882,075/10,323,113.30 = 3,276,912.11/x
  3. Step 3: Cross multiply
    6,882,075x = 10,323,113.30 × 3,276,912.11
  4. Step 4: Simplify right side
    6,882,075x = 33,827,934,917,671.93
  5. Step 5: Solve for x
    x = 33,827,934,917,671.93/6,882,075
  6. Step 6: Final answer
    x = 4,915,368.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.