Finding the Fourth Proportional to 683,060.08, 1,024,639.33 and 262,335.96
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Solution
The fourth proportional to 683,060.08, 1,024,639.33 and 262,335.96 is: 393,522.84
Step by Step Solution
- Step 1: Write the proportion equation
683,060.08 : 1,024,639.33 = 262,335.96 : x - Step 2: Convert to fraction form
683,060.08/1,024,639.33 = 262,335.96/x - Step 3: Cross multiply
683,060.08x = 1,024,639.33 × 262,335.96 - Step 4: Simplify right side
683,060.08x = 268,799,742,289.31 - Step 5: Solve for x
x = 268,799,742,289.31/683,060.08 - Step 6: Final answer
x = 393,522.84
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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.