Finding the Fourth Proportional to 1,473,023.64, 2,209,537.62 and 448,362.84
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Solution
The fourth proportional to 1,473,023.64, 2,209,537.62 and 448,362.84 is: 672,544.92
Step by Step Solution
- Step 1: Write the proportion equation
1,473,023.64 : 2,209,537.62 = 448,362.84 : x - Step 2: Convert to fraction form
1,473,023.64/2,209,537.62 = 448,362.84/x - Step 3: Cross multiply
1,473,023.64x = 2,209,537.62 × 448,362.84 - Step 4: Simplify right side
1,473,023.64x = 990,674,562,390.04 - Step 5: Solve for x
x = 990,674,562,390.04/1,473,023.64 - Step 6: Final answer
x = 672,544.92
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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.