Finding the Fourth Proportional to 3,473,562.29, 5,207,559.86 and 1,651,012.47
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Solution
The fourth proportional to 3,473,562.29, 5,207,559.86 and 1,651,012.47 is: 2,475,195.65
Step by Step Solution
- Step 1: Write the proportion equation
3,473,562.29 : 5,207,559.86 = 1,651,012.47 : x - Step 2: Convert to fraction form
3,473,562.29/5,207,559.86 = 1,651,012.47/x - Step 3: Cross multiply
3,473,562.29x = 5,207,559.86 × 1,651,012.47 - Step 4: Simplify right side
3,473,562.29x = 8,597,746,271,258.99 - Step 5: Solve for x
x = 8,597,746,271,258.99/3,473,562.29 - Step 6: Final answer
x = 2,475,195.65
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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.