Home / 6,738,351.53-10,105,532.13-1,879,486.41

Finding the Fourth Proportional to 6,738,351.53, 10,105,532.13 and 1,879,486.41

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Solution

The fourth proportional to 6,738,351.53, 10,105,532.13 and 1,879,486.41 is: 2,818,673.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,351.53 : 10,105,532.13 = 1,879,486.41 : x
  2. Step 2: Convert to fraction form
    6,738,351.53/10,105,532.13 = 1,879,486.41/x
  3. Step 3: Cross multiply
    6,738,351.53x = 10,105,532.13 × 1,879,486.41
  4. Step 4: Simplify right side
    6,738,351.53x = 18,993,210,304,153.36
  5. Step 5: Solve for x
    x = 18,993,210,304,153.36/6,738,351.53
  6. Step 6: Final answer
    x = 2,818,673.12

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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.