Finding the Fourth Proportional to 4,361,685.60, 6,019,802.97 and 2,620,324.44
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Solution
The fourth proportional to 4,361,685.60, 6,019,802.97 and 2,620,324.44 is: 3,616,454.35
Step by Step Solution
- Step 1: Write the proportion equation
4,361,685.60 : 6,019,802.97 = 2,620,324.44 : x - Step 2: Convert to fraction form
4,361,685.60/6,019,802.97 = 2,620,324.44/x - Step 3: Cross multiply
4,361,685.60x = 6,019,802.97 × 2,620,324.44 - Step 4: Simplify right side
4,361,685.60x = 15,773,836,846,275.59 - Step 5: Solve for x
x = 15,773,836,846,275.59/4,361,685.60 - Step 6: Final answer
x = 3,616,454.35
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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.