Finding the Fourth Proportional to 4,275,663.66, 6,413,339.97 and 1,283,769.90
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Solution
The fourth proportional to 4,275,663.66, 6,413,339.97 and 1,283,769.90 is: 1,925,608.16
Step by Step Solution
- Step 1: Write the proportion equation
4,275,663.66 : 6,413,339.97 = 1,283,769.90 : x - Step 2: Convert to fraction form
4,275,663.66/6,413,339.97 = 1,283,769.90/x - Step 3: Cross multiply
4,275,663.66x = 6,413,339.97 × 1,283,769.90 - Step 4: Simplify right side
4,275,663.66x = 8,233,252,811,952.90 - Step 5: Solve for x
x = 8,233,252,811,952.90/4,275,663.66 - Step 6: Final answer
x = 1,925,608.16
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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.