Finding the Fourth Proportional to 6,473,591.13, 9,707,288.40 and 3,059,028.03
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Solution
The fourth proportional to 6,473,591.13, 9,707,288.40 and 3,059,028.03 is: 4,587,077.98
Step by Step Solution
- Step 1: Write the proportion equation
6,473,591.13 : 9,707,288.40 = 3,059,028.03 : x - Step 2: Convert to fraction form
6,473,591.13/9,707,288.40 = 3,059,028.03/x - Step 3: Cross multiply
6,473,591.13x = 9,707,288.40 × 3,059,028.03 - Step 4: Simplify right side
6,473,591.13x = 29,694,867,310,893.85 - Step 5: Solve for x
x = 29,694,867,310,893.85/6,473,591.13 - Step 6: Final answer
x = 4,587,077.98
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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.