Finding the Fourth Proportional to 6,085,778.08, 8,398,636.16 and 3,369,524
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Solution
The fourth proportional to 6,085,778.08, 8,398,636.16 and 3,369,524 is: 4,650,088.41
Step by Step Solution
- Step 1: Write the proportion equation
6,085,778.08 : 8,398,636.16 = 3,369,524 : x - Step 2: Convert to fraction form
6,085,778.08/8,398,636.16 = 3,369,524/x - Step 3: Cross multiply
6,085,778.08x = 8,398,636.16 × 3,369,524 - Step 4: Simplify right side
6,085,778.08x = 28,299,406,108,387.84 - Step 5: Solve for x
x = 28,299,406,108,387.84/6,085,778.08 - Step 6: Final answer
x = 4,650,088.41
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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.