Finding the Fourth Proportional to 1,095,226.60, 1,511,406.22 and 611,790.28
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Solution
The fourth proportional to 1,095,226.60, 1,511,406.22 and 611,790.28 is: 844,266.96
Step by Step Solution
- Step 1: Write the proportion equation
1,095,226.60 : 1,511,406.22 = 611,790.28 : x - Step 2: Convert to fraction form
1,095,226.60/1,511,406.22 = 611,790.28/x - Step 3: Cross multiply
1,095,226.60x = 1,511,406.22 × 611,790.28 - Step 4: Simplify right side
1,095,226.60x = 924,663,634,527.54 - Step 5: Solve for x
x = 924,663,634,527.54/1,095,226.60 - Step 6: Final answer
x = 844,266.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.