Home / 5,525,172.73-8,289,041.22-1,738,557.19

Finding the Fourth Proportional to 5,525,172.73, 8,289,041.22 and 1,738,557.19

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Solution

The fourth proportional to 5,525,172.73, 8,289,041.22 and 1,738,557.19 is: 2,608,239.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,172.73 : 8,289,041.22 = 1,738,557.19 : x
  2. Step 2: Convert to fraction form
    5,525,172.73/8,289,041.22 = 1,738,557.19/x
  3. Step 3: Cross multiply
    5,525,172.73x = 8,289,041.22 × 1,738,557.19
  4. Step 4: Simplify right side
    5,525,172.73x = 14,410,972,190,514.77
  5. Step 5: Solve for x
    x = 14,410,972,190,514.77/5,525,172.73
  6. Step 6: Final answer
    x = 2,608,239.22

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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.