Finding the Fourth Proportional to 1,592,039.55, 2,193,278.00 and 1,107,771.87
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Solution
The fourth proportional to 1,592,039.55, 2,193,278.00 and 1,107,771.87 is: 1,526,125.19
Step by Step Solution
- Step 1: Write the proportion equation
1,592,039.55 : 2,193,278.00 = 1,107,771.87 : x - Step 2: Convert to fraction form
1,592,039.55/2,193,278.00 = 1,107,771.87/x - Step 3: Cross multiply
1,592,039.55x = 2,193,278.00 × 1,107,771.87 - Step 4: Simplify right side
1,592,039.55x = 2,429,651,665,951.00 - Step 5: Solve for x
x = 2,429,651,665,951.00/1,592,039.55 - Step 6: Final answer
x = 1,526,125.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.