Finding the Fourth Proportional to 1,223,832.26, 1,835,471.68 and 465,403.46
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Solution
The fourth proportional to 1,223,832.26, 1,835,471.68 and 465,403.46 is: 697,999.95
Step by Step Solution
- Step 1: Write the proportion equation
1,223,832.26 : 1,835,471.68 = 465,403.46 : x - Step 2: Convert to fraction form
1,223,832.26/1,835,471.68 = 465,403.46/x - Step 3: Cross multiply
1,223,832.26x = 1,835,471.68 × 465,403.46 - Step 4: Simplify right side
1,223,832.26x = 854,234,860,263.15 - Step 5: Solve for x
x = 854,234,860,263.15/1,223,832.26 - Step 6: Final answer
x = 697,999.95
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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.