Home / 6,757,424.38-10,136,052.03-1,639,896.67

Finding the Fourth Proportional to 6,757,424.38, 10,136,052.03 and 1,639,896.67

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Solution

The fourth proportional to 6,757,424.38, 10,136,052.03 and 1,639,896.67 is: 2,459,824.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,424.38 : 10,136,052.03 = 1,639,896.67 : x
  2. Step 2: Convert to fraction form
    6,757,424.38/10,136,052.03 = 1,639,896.67/x
  3. Step 3: Cross multiply
    6,757,424.38x = 10,136,052.03 × 1,639,896.67
  4. Step 4: Simplify right side
    6,757,424.38x = 16,622,077,970,943.74
  5. Step 5: Solve for x
    x = 16,622,077,970,943.74/6,757,424.38
  6. Step 6: Final answer
    x = 2,459,824.49

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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.