Home / 11,453,930-17,180,998.68-3,475,754

Finding the Fourth Proportional to 11,453,930, 17,180,998.68 and 3,475,754

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Solution

The fourth proportional to 11,453,930, 17,180,998.68 and 3,475,754 is: 5,213,662.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,930 : 17,180,998.68 = 3,475,754 : x
  2. Step 2: Convert to fraction form
    11,453,930/17,180,998.68 = 3,475,754/x
  3. Step 3: Cross multiply
    11,453,930x = 17,180,998.68 × 3,475,754
  4. Step 4: Simplify right side
    11,453,930x = 59,716,924,886,004.72
  5. Step 5: Solve for x
    x = 59,716,924,886,004.72/11,453,930
  6. Step 6: Final answer
    x = 5,213,662.46

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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.