Finding the Fourth Proportional to 683,235.98, 1,025,475.88 and 363,656.14
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Solution
The fourth proportional to 683,235.98, 1,025,475.88 and 363,656.14 is: 545,815.23
Step by Step Solution
- Step 1: Write the proportion equation
683,235.98 : 1,025,475.88 = 363,656.14 : x - Step 2: Convert to fraction form
683,235.98/1,025,475.88 = 363,656.14/x - Step 3: Cross multiply
683,235.98x = 1,025,475.88 × 363,656.14 - Step 4: Simplify right side
683,235.98x = 372,920,600,183.90 - Step 5: Solve for x
x = 372,920,600,183.90/683,235.98 - Step 6: Final answer
x = 545,815.23
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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.