Finding the Fourth Proportional to 2,594,445.88, 3,874,635.04 and 2,211,283.48
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Solution
The fourth proportional to 2,594,445.88, 3,874,635.04 and 2,211,283.48 is: 3,302,407.08
Step by Step Solution
- Step 1: Write the proportion equation
2,594,445.88 : 3,874,635.04 = 2,211,283.48 : x - Step 2: Convert to fraction form
2,594,445.88/3,874,635.04 = 2,211,283.48/x - Step 3: Cross multiply
2,594,445.88x = 3,874,635.04 × 2,211,283.48 - Step 4: Simplify right side
2,594,445.88x = 8,567,916,454,981.14 - Step 5: Solve for x
x = 8,567,916,454,981.14/2,594,445.88 - Step 6: Final answer
x = 3,302,407.08
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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.