Finding the Fourth Proportional to 5,932,223.99, 8,186,533.64 and 3,484,938.18
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Solution
The fourth proportional to 5,932,223.99, 8,186,533.64 and 3,484,938.18 is: 4,809,252.60
Step by Step Solution
- Step 1: Write the proportion equation
5,932,223.99 : 8,186,533.64 = 3,484,938.18 : x - Step 2: Convert to fraction form
5,932,223.99/8,186,533.64 = 3,484,938.18/x - Step 3: Cross multiply
5,932,223.99x = 8,186,533.64 × 3,484,938.18 - Step 4: Simplify right side
5,932,223.99x = 28,529,563,626,465.68 - Step 5: Solve for x
x = 28,529,563,626,465.68/5,932,223.99 - Step 6: Final answer
x = 4,809,252.60
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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.