Finding the Fourth Proportional to 1,132,474.40, 1,699,541.60 and 833,759.92
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Solution
The fourth proportional to 1,132,474.40, 1,699,541.60 and 833,759.92 is: 1,251,250.95
Step by Step Solution
- Step 1: Write the proportion equation
1,132,474.40 : 1,699,541.60 = 833,759.92 : x - Step 2: Convert to fraction form
1,132,474.40/1,699,541.60 = 833,759.92/x - Step 3: Cross multiply
1,132,474.40x = 1,699,541.60 × 833,759.92 - Step 4: Simplify right side
1,132,474.40x = 1,417,009,668,452.67 - Step 5: Solve for x
x = 1,417,009,668,452.67/1,132,474.40 - Step 6: Final answer
x = 1,251,250.95
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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.