Finding the Fourth Proportional to 1,413,169.24, 2,119,755.04 and 348,211.42
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Solution
The fourth proportional to 1,413,169.24, 2,119,755.04 and 348,211.42 is: 522,317.42
Step by Step Solution
- Step 1: Write the proportion equation
1,413,169.24 : 2,119,755.04 = 348,211.42 : x - Step 2: Convert to fraction form
1,413,169.24/2,119,755.04 = 348,211.42/x - Step 3: Cross multiply
1,413,169.24x = 2,119,755.04 × 348,211.42 - Step 4: Simplify right side
1,413,169.24x = 738,122,912,530.56 - Step 5: Solve for x
x = 738,122,912,530.56/1,413,169.24 - Step 6: Final answer
x = 522,317.42
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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.