Home / 2,726,108.20-4,089,356.70-832,846.60

Finding the Fourth Proportional to 2,726,108.20, 4,089,356.70 and 832,846.60

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Solution

The fourth proportional to 2,726,108.20, 4,089,356.70 and 832,846.60 is: 1,249,329.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,108.20 : 4,089,356.70 = 832,846.60 : x
  2. Step 2: Convert to fraction form
    2,726,108.20/4,089,356.70 = 832,846.60/x
  3. Step 3: Cross multiply
    2,726,108.20x = 4,089,356.70 × 832,846.60
  4. Step 4: Simplify right side
    2,726,108.20x = 3,405,806,823,782.22
  5. Step 5: Solve for x
    x = 3,405,806,823,782.22/2,726,108.20
  6. Step 6: Final answer
    x = 1,249,329.29

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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.