Finding the Fourth Proportional to 4,599,514.08, 6,301,357.13 and 4,427,126.64
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Solution
The fourth proportional to 4,599,514.08, 6,301,357.13 and 4,427,126.64 is: 6,065,185.48
Step by Step Solution
- Step 1: Write the proportion equation
4,599,514.08 : 6,301,357.13 = 4,427,126.64 : x - Step 2: Convert to fraction form
4,599,514.08/6,301,357.13 = 4,427,126.64/x - Step 3: Cross multiply
4,599,514.08x = 6,301,357.13 × 4,427,126.64 - Step 4: Simplify right side
4,599,514.08x = 27,896,906,018,376.94 - Step 5: Solve for x
x = 27,896,906,018,376.94/4,599,514.08 - Step 6: Final answer
x = 6,065,185.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.