Finding the Fourth Proportional to 4,633,082.99, 6,952,764.19 and 1,901,124.30
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Solution
The fourth proportional to 4,633,082.99, 6,952,764.19 and 1,901,124.30 is: 2,852,974.79
Step by Step Solution
- Step 1: Write the proportion equation
4,633,082.99 : 6,952,764.19 = 1,901,124.30 : x - Step 2: Convert to fraction form
4,633,082.99/6,952,764.19 = 1,901,124.30/x - Step 3: Cross multiply
4,633,082.99x = 6,952,764.19 × 1,901,124.30 - Step 4: Simplify right side
4,633,082.99x = 13,218,068,982,228.09 - Step 5: Solve for x
x = 13,218,068,982,228.09/4,633,082.99 - Step 6: Final answer
x = 2,852,974.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.