Home / 6,833,812.26-9,430,857.75-3,778,223.34

Finding the Fourth Proportional to 6,833,812.26, 9,430,857.75 and 3,778,223.34

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Solution

The fourth proportional to 6,833,812.26, 9,430,857.75 and 3,778,223.34 is: 5,214,057.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,812.26 : 9,430,857.75 = 3,778,223.34 : x
  2. Step 2: Convert to fraction form
    6,833,812.26/9,430,857.75 = 3,778,223.34/x
  3. Step 3: Cross multiply
    6,833,812.26x = 9,430,857.75 × 3,778,223.34
  4. Step 4: Simplify right side
    6,833,812.26x = 35,631,886,867,269.88
  5. Step 5: Solve for x
    x = 35,631,886,867,269.88/6,833,812.26
  6. Step 6: Final answer
    x = 5,214,057.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.