Home / 3,362,831.39-5,045,091.81-966,680.38

Finding the Fourth Proportional to 3,362,831.39, 5,045,091.81 and 966,680.38

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Solution

The fourth proportional to 3,362,831.39, 5,045,091.81 and 966,680.38 is: 1,450,263.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,831.39 : 5,045,091.81 = 966,680.38 : x
  2. Step 2: Convert to fraction form
    3,362,831.39/5,045,091.81 = 966,680.38/x
  3. Step 3: Cross multiply
    3,362,831.39x = 5,045,091.81 × 966,680.38
  4. Step 4: Simplify right side
    3,362,831.39x = 4,876,991,268,025.69
  5. Step 5: Solve for x
    x = 4,876,991,268,025.69/3,362,831.39
  6. Step 6: Final answer
    x = 1,450,263.39

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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.