Home / 6,728,648.01-10,089,425.43-2,937,702.21

Finding the Fourth Proportional to 6,728,648.01, 10,089,425.43 and 2,937,702.21

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Solution

The fourth proportional to 6,728,648.01, 10,089,425.43 and 2,937,702.21 is: 4,405,004.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,648.01 : 10,089,425.43 = 2,937,702.21 : x
  2. Step 2: Convert to fraction form
    6,728,648.01/10,089,425.43 = 2,937,702.21/x
  3. Step 3: Cross multiply
    6,728,648.01x = 10,089,425.43 × 2,937,702.21
  4. Step 4: Simplify right side
    6,728,648.01x = 29,639,727,383,341.20
  5. Step 5: Solve for x
    x = 29,639,727,383,341.20/6,728,648.01
  6. Step 6: Final answer
    x = 4,405,004.89

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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.