Finding the Fourth Proportional to 4,616,255.25, 6,370,259.70 and 2,656,435.95
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Solution
The fourth proportional to 4,616,255.25, 6,370,259.70 and 2,656,435.95 is: 3,665,782.32
Step by Step Solution
- Step 1: Write the proportion equation
4,616,255.25 : 6,370,259.70 = 2,656,435.95 : x - Step 2: Convert to fraction form
4,616,255.25/6,370,259.70 = 2,656,435.95/x - Step 3: Cross multiply
4,616,255.25x = 6,370,259.70 × 2,656,435.95 - Step 4: Simplify right side
4,616,255.25x = 16,922,186,877,916.22 - Step 5: Solve for x
x = 16,922,186,877,916.22/4,616,255.25 - Step 6: Final answer
x = 3,665,782.32
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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.