Finding the Fourth Proportional to 1,473,190.99, 2,210,118.96 and 448,612.92
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Solution
The fourth proportional to 1,473,190.99, 2,210,118.96 and 448,612.92 is: 673,020.63
Step by Step Solution
- Step 1: Write the proportion equation
1,473,190.99 : 2,210,118.96 = 448,612.92 : x - Step 2: Convert to fraction form
1,473,190.99/2,210,118.96 = 448,612.92/x - Step 3: Cross multiply
1,473,190.99x = 2,210,118.96 × 448,612.92 - Step 4: Simplify right side
1,473,190.99x = 991,487,930,163.21 - Step 5: Solve for x
x = 991,487,930,163.21/1,473,190.99 - Step 6: Final answer
x = 673,020.63
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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.