Finding the Fourth Proportional to 2,292,187.68, 3,438,696.58 and 755,265.20
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Solution
The fourth proportional to 2,292,187.68, 3,438,696.58 and 755,265.20 is: 1,133,034.56
Step by Step Solution
- Step 1: Write the proportion equation
2,292,187.68 : 3,438,696.58 = 755,265.20 : x - Step 2: Convert to fraction form
2,292,187.68/3,438,696.58 = 755,265.20/x - Step 3: Cross multiply
2,292,187.68x = 3,438,696.58 × 755,265.20 - Step 4: Simplify right side
2,292,187.68x = 2,597,127,860,233.02 - Step 5: Solve for x
x = 2,597,127,860,233.02/2,292,187.68 - Step 6: Final answer
x = 1,133,034.56
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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.