Home / 6,626,584.64-9,939,890.63-1,834,288.09

Finding the Fourth Proportional to 6,626,584.64, 9,939,890.63 and 1,834,288.09

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Solution

The fourth proportional to 6,626,584.64, 9,939,890.63 and 1,834,288.09 is: 2,751,435.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,584.64 : 9,939,890.63 = 1,834,288.09 : x
  2. Step 2: Convert to fraction form
    6,626,584.64/9,939,890.63 = 1,834,288.09/x
  3. Step 3: Cross multiply
    6,626,584.64x = 9,939,890.63 × 1,834,288.09
  4. Step 4: Simplify right side
    6,626,584.64x = 18,232,622,978,247.59
  5. Step 5: Solve for x
    x = 18,232,622,978,247.59/6,626,584.64
  6. Step 6: Final answer
    x = 2,751,435.91

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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.