Finding the Fourth Proportional to 6,663,549.74, 9,194,116.97 and 4,050,008.19
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Solution
The fourth proportional to 6,663,549.74, 9,194,116.97 and 4,050,008.19 is: 5,588,049.99
Step by Step Solution
- Step 1: Write the proportion equation
6,663,549.74 : 9,194,116.97 = 4,050,008.19 : x - Step 2: Convert to fraction form
6,663,549.74/9,194,116.97 = 4,050,008.19/x - Step 3: Cross multiply
6,663,549.74x = 9,194,116.97 × 4,050,008.19 - Step 4: Simplify right side
6,663,549.74x = 37,236,249,008,067.95 - Step 5: Solve for x
x = 37,236,249,008,067.95/6,663,549.74 - Step 6: Final answer
x = 5,588,049.99
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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.