Finding the Fourth Proportional to 1,885,927.24, 2,602,635.92 and 1,161,193.06
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Solution
The fourth proportional to 1,885,927.24, 2,602,635.92 and 1,161,193.06 is: 1,602,481.10
Step by Step Solution
- Step 1: Write the proportion equation
1,885,927.24 : 2,602,635.92 = 1,161,193.06 : x - Step 2: Convert to fraction form
1,885,927.24/2,602,635.92 = 1,161,193.06/x - Step 3: Cross multiply
1,885,927.24x = 2,602,635.92 × 1,161,193.06 - Step 4: Simplify right side
1,885,927.24x = 3,022,162,762,204.75 - Step 5: Solve for x
x = 3,022,162,762,204.75/1,885,927.24 - Step 6: Final answer
x = 1,602,481.10
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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.