Finding the Fourth Proportional to 927,475.96, 1,392,626.58 and 881,805.76
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Solution
The fourth proportional to 927,475.96, 1,392,626.58 and 881,805.76 is: 1,324,051.72
Step by Step Solution
- Step 1: Write the proportion equation
927,475.96 : 1,392,626.58 = 881,805.76 : x - Step 2: Convert to fraction form
927,475.96/1,392,626.58 = 881,805.76/x - Step 3: Cross multiply
927,475.96x = 1,392,626.58 × 881,805.76 - Step 4: Simplify right side
927,475.96x = 1,228,026,139,773.10 - Step 5: Solve for x
x = 1,228,026,139,773.10/927,475.96 - Step 6: Final answer
x = 1,324,051.72
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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.