Finding the Fourth Proportional to 5,655,548, 8,472,618.26 and 3,343,118.08
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Solution
The fourth proportional to 5,655,548, 8,472,618.26 and 3,343,118.08 is: 5,008,349.91
Step by Step Solution
- Step 1: Write the proportion equation
5,655,548 : 8,472,618.26 = 3,343,118.08 : x - Step 2: Convert to fraction form
5,655,548/8,472,618.26 = 3,343,118.08/x - Step 3: Cross multiply
5,655,548x = 8,472,618.26 × 3,343,118.08 - Step 4: Simplify right side
5,655,548x = 28,324,963,289,944.14 - Step 5: Solve for x
x = 28,324,963,289,944.14/5,655,548 - Step 6: Final answer
x = 5,008,349.91
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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.