Home / 6,368,907.90-9,554,032.53-3,673,172.82

Finding the Fourth Proportional to 6,368,907.90, 9,554,032.53 and 3,673,172.82

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Solution

The fourth proportional to 6,368,907.90, 9,554,032.53 and 3,673,172.82 is: 5,510,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,907.90 : 9,554,032.53 = 3,673,172.82 : x
  2. Step 2: Convert to fraction form
    6,368,907.90/9,554,032.53 = 3,673,172.82/x
  3. Step 3: Cross multiply
    6,368,907.90x = 9,554,032.53 × 3,673,172.82
  4. Step 4: Simplify right side
    6,368,907.90x = 35,093,612,610,591.83
  5. Step 5: Solve for x
    x = 35,093,612,610,591.83/6,368,907.90
  6. Step 6: Final answer
    x = 5,510,146.03

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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.