Finding the Fourth Proportional to 5,543,024.50, 8,263,299.34 and 5,455,668.88
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Solution
The fourth proportional to 5,543,024.50, 8,263,299.34 and 5,455,668.88 is: 8,133,073.39
Step by Step Solution
- Step 1: Write the proportion equation
5,543,024.50 : 8,263,299.34 = 5,455,668.88 : x - Step 2: Convert to fraction form
5,543,024.50/8,263,299.34 = 5,455,668.88/x - Step 3: Cross multiply
5,543,024.50x = 8,263,299.34 × 5,455,668.88 - Step 4: Simplify right side
5,543,024.50x = 45,081,825,055,362.54 - Step 5: Solve for x
x = 45,081,825,055,362.54/5,543,024.50 - Step 6: Final answer
x = 8,133,073.39
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.