Home / 5,673,034.26-8,509,485.78-1,629,621.18

Finding the Fourth Proportional to 5,673,034.26, 8,509,485.78 and 1,629,621.18

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Solution

The fourth proportional to 5,673,034.26, 8,509,485.78 and 1,629,621.18 is: 2,444,412.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,034.26 : 8,509,485.78 = 1,629,621.18 : x
  2. Step 2: Convert to fraction form
    5,673,034.26/8,509,485.78 = 1,629,621.18/x
  3. Step 3: Cross multiply
    5,673,034.26x = 8,509,485.78 × 1,629,621.18
  4. Step 4: Simplify right side
    5,673,034.26x = 13,867,238,257,996.82
  5. Step 5: Solve for x
    x = 13,867,238,257,996.82/5,673,034.26
  6. Step 6: Final answer
    x = 2,444,412.92

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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.