Finding the Fourth Proportional to 6,434,285.16, 9,652,816.44 and 2,174,359.08
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Solution
The fourth proportional to 6,434,285.16, 9,652,816.44 and 2,174,359.08 is: 3,262,007.91
Step by Step Solution
- Step 1: Write the proportion equation
6,434,285.16 : 9,652,816.44 = 2,174,359.08 : x - Step 2: Convert to fraction form
6,434,285.16/9,652,816.44 = 2,174,359.08/x - Step 3: Cross multiply
6,434,285.16x = 9,652,816.44 × 2,174,359.08 - Step 4: Simplify right side
6,434,285.16x = 20,988,689,073,887.27 - Step 5: Solve for x
x = 20,988,689,073,887.27/6,434,285.16 - Step 6: Final answer
x = 3,262,007.91
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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.