Finding the Fourth Proportional to 1,664,317.92, 2,496,736.08 and 542,125.92
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Solution
The fourth proportional to 1,664,317.92, 2,496,736.08 and 542,125.92 is: 813,273.31
Step by Step Solution
- Step 1: Write the proportion equation
1,664,317.92 : 2,496,736.08 = 542,125.92 : x - Step 2: Convert to fraction form
1,664,317.92/2,496,736.08 = 542,125.92/x - Step 3: Cross multiply
1,664,317.92x = 2,496,736.08 × 542,125.92 - Step 4: Simplify right side
1,664,317.92x = 1,353,545,344,367.19 - Step 5: Solve for x
x = 1,353,545,344,367.19/1,664,317.92 - Step 6: Final answer
x = 813,273.31
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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.