Finding the Fourth Proportional to 3,068,106.48, 4,602,157.29 and 824,244.48
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Solution
The fourth proportional to 3,068,106.48, 4,602,157.29 and 824,244.48 is: 1,236,366.07
Step by Step Solution
- Step 1: Write the proportion equation
3,068,106.48 : 4,602,157.29 = 824,244.48 : x - Step 2: Convert to fraction form
3,068,106.48/4,602,157.29 = 824,244.48/x - Step 3: Cross multiply
3,068,106.48x = 4,602,157.29 × 824,244.48 - Step 4: Simplify right side
3,068,106.48x = 3,793,302,742,374.26 - Step 5: Solve for x
x = 3,793,302,742,374.26/3,068,106.48 - Step 6: Final answer
x = 1,236,366.07
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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.