Finding the Fourth Proportional to 2,745,359.66, 4,117,981.17 and 750,815.66
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Solution
The fourth proportional to 2,745,359.66, 4,117,981.17 and 750,815.66 is: 1,126,207.54
Step by Step Solution
- Step 1: Write the proportion equation
2,745,359.66 : 4,117,981.17 = 750,815.66 : x - Step 2: Convert to fraction form
2,745,359.66/4,117,981.17 = 750,815.66/x - Step 3: Cross multiply
2,745,359.66x = 4,117,981.17 × 750,815.66 - Step 4: Simplify right side
2,745,359.66x = 3,091,844,750,021.12 - Step 5: Solve for x
x = 3,091,844,750,021.12/2,745,359.66 - Step 6: Final answer
x = 1,126,207.54
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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.