Finding the Fourth Proportional to 927,093.16, 1,390,639.74 and 596,768.68
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Solution
The fourth proportional to 927,093.16, 1,390,639.74 and 596,768.68 is: 895,153.02
Step by Step Solution
- Step 1: Write the proportion equation
927,093.16 : 1,390,639.74 = 596,768.68 : x - Step 2: Convert to fraction form
927,093.16/1,390,639.74 = 596,768.68/x - Step 3: Cross multiply
927,093.16x = 1,390,639.74 × 596,768.68 - Step 4: Simplify right side
927,093.16x = 829,890,241,995.34 - Step 5: Solve for x
x = 829,890,241,995.34/927,093.16 - Step 6: Final answer
x = 895,153.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.