Home / 6,237,680.40-9,361,769.40-2,453,878.80

Finding the Fourth Proportional to 6,237,680.40, 9,361,769.40 and 2,453,878.80

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Solution

The fourth proportional to 6,237,680.40, 9,361,769.40 and 2,453,878.80 is: 3,682,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,680.40 : 9,361,769.40 = 2,453,878.80 : x
  2. Step 2: Convert to fraction form
    6,237,680.40/9,361,769.40 = 2,453,878.80/x
  3. Step 3: Cross multiply
    6,237,680.40x = 9,361,769.40 × 2,453,878.80
  4. Step 4: Simplify right side
    6,237,680.40x = 22,972,647,461,148.72
  5. Step 5: Solve for x
    x = 22,972,647,461,148.72/6,237,680.40
  6. Step 6: Final answer
    x = 3,682,883.06

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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.