Finding the Fourth Proportional to 1,235,370.24, 1,850,641.74 and 851,051.16
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Solution
The fourth proportional to 1,235,370.24, 1,850,641.74 and 851,051.16 is: 1,274,913.99
Step by Step Solution
- Step 1: Write the proportion equation
1,235,370.24 : 1,850,641.74 = 851,051.16 : x - Step 2: Convert to fraction form
1,235,370.24/1,850,641.74 = 851,051.16/x - Step 3: Cross multiply
1,235,370.24x = 1,850,641.74 × 851,051.16 - Step 4: Simplify right side
1,235,370.24x = 1,574,990,799,571.42 - Step 5: Solve for x
x = 1,574,990,799,571.42/1,235,370.24 - Step 6: Final answer
x = 1,274,913.99
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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.