Finding the Fourth Proportional to 5,970,797.28, 8,957,468.16 and 1,927,514.88
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Solution
The fourth proportional to 5,970,797.28, 8,957,468.16 and 1,927,514.88 is: 2,891,683.03
Step by Step Solution
- Step 1: Write the proportion equation
5,970,797.28 : 8,957,468.16 = 1,927,514.88 : x - Step 2: Convert to fraction form
5,970,797.28/8,957,468.16 = 1,927,514.88/x - Step 3: Cross multiply
5,970,797.28x = 8,957,468.16 × 1,927,514.88 - Step 4: Simplify right side
5,970,797.28x = 17,265,653,165,526.22 - Step 5: Solve for x
x = 17,265,653,165,526.22/5,970,797.28 - Step 6: Final answer
x = 2,891,683.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.