Finding the Fourth Proportional to 2,594,230.26, 3,874,313.64 and 2,211,067.86
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Solution
The fourth proportional to 2,594,230.26, 3,874,313.64 and 2,211,067.86 is: 3,302,085.59
Step by Step Solution
- Step 1: Write the proportion equation
2,594,230.26 : 3,874,313.64 = 2,211,067.86 : x - Step 2: Convert to fraction form
2,594,230.26/3,874,313.64 = 2,211,067.86/x - Step 3: Cross multiply
2,594,230.26x = 3,874,313.64 × 2,211,067.86 - Step 4: Simplify right side
2,594,230.26x = 8,566,370,368,963.61 - Step 5: Solve for x
x = 8,566,370,368,963.61/2,594,230.26 - Step 6: Final answer
x = 3,302,085.59
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.