Finding the Fourth Proportional to 6,085,770.08, 8,398,625.12 and 3,369,516
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Solution
The fourth proportional to 6,085,770.08, 8,398,625.12 and 3,369,516 is: 4,650,077.37
Step by Step Solution
- Step 1: Write the proportion equation
6,085,770.08 : 8,398,625.12 = 3,369,516 : x - Step 2: Convert to fraction form
6,085,770.08/8,398,625.12 = 3,369,516/x - Step 3: Cross multiply
6,085,770.08x = 8,398,625.12 × 3,369,516 - Step 4: Simplify right side
6,085,770.08x = 28,299,301,719,841.92 - Step 5: Solve for x
x = 28,299,301,719,841.92/6,085,770.08 - Step 6: Final answer
x = 4,650,077.37
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1.5x scale
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.