Finding the Fourth Proportional to 6,032,799.61, 8,325,088.44 and 3,419,544.60
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Solution
The fourth proportional to 6,032,799.61, 8,325,088.44 and 3,419,544.60 is: 4,718,872.34
Step by Step Solution
- Step 1: Write the proportion equation
6,032,799.61 : 8,325,088.44 = 3,419,544.60 : x - Step 2: Convert to fraction form
6,032,799.61/8,325,088.44 = 3,419,544.60/x - Step 3: Cross multiply
6,032,799.61x = 8,325,088.44 × 3,419,544.60 - Step 4: Simplify right side
6,032,799.61x = 28,468,011,206,701.13 - Step 5: Solve for x
x = 28,468,011,206,701.13/6,032,799.61 - Step 6: Final answer
x = 4,718,872.34
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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.