Home / 776,570.93-1,164,906.61-244,112.57

Finding the Fourth Proportional to 776,570.93, 1,164,906.61 and 244,112.57

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Solution

The fourth proportional to 776,570.93, 1,164,906.61 and 244,112.57 is: 366,184.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,570.93 : 1,164,906.61 = 244,112.57 : x
  2. Step 2: Convert to fraction form
    776,570.93/1,164,906.61 = 244,112.57/x
  3. Step 3: Cross multiply
    776,570.93x = 1,164,906.61 × 244,112.57
  4. Step 4: Simplify right side
    776,570.93x = 284,368,345,683.81
  5. Step 5: Solve for x
    x = 284,368,345,683.81/776,570.93
  6. Step 6: Final answer
    x = 366,184.64

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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.