Home / 5,446,110.98-8,170,053.03-1,608,321.59

Finding the Fourth Proportional to 5,446,110.98, 8,170,053.03 and 1,608,321.59

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Solution

The fourth proportional to 5,446,110.98, 8,170,053.03 and 1,608,321.59 is: 2,412,744.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,110.98 : 8,170,053.03 = 1,608,321.59 : x
  2. Step 2: Convert to fraction form
    5,446,110.98/8,170,053.03 = 1,608,321.59/x
  3. Step 3: Cross multiply
    5,446,110.98x = 8,170,053.03 × 1,608,321.59
  4. Step 4: Simplify right side
    5,446,110.98x = 13,140,072,638,743.65
  5. Step 5: Solve for x
    x = 13,140,072,638,743.65/5,446,110.98
  6. Step 6: Final answer
    x = 2,412,744.19

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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.