Home / 1,642,063.78-2,463,805.26-883,018.06

Finding the Fourth Proportional to 1,642,063.78, 2,463,805.26 and 883,018.06

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Solution

The fourth proportional to 1,642,063.78, 2,463,805.26 and 883,018.06 is: 1,324,908.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,063.78 : 2,463,805.26 = 883,018.06 : x
  2. Step 2: Convert to fraction form
    1,642,063.78/2,463,805.26 = 883,018.06/x
  3. Step 3: Cross multiply
    1,642,063.78x = 2,463,805.26 × 883,018.06
  4. Step 4: Simplify right side
    1,642,063.78x = 2,175,584,540,903.00
  5. Step 5: Solve for x
    x = 2,175,584,540,903.00/1,642,063.78
  6. Step 6: Final answer
    x = 1,324,908.67

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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.