Finding the Fourth Proportional to 1,364,198.28, 2,046,484.17 and 465,398.70
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Solution
The fourth proportional to 1,364,198.28, 2,046,484.17 and 465,398.70 is: 698,161.76
Step by Step Solution
- Step 1: Write the proportion equation
1,364,198.28 : 2,046,484.17 = 465,398.70 : x - Step 2: Convert to fraction form
1,364,198.28/2,046,484.17 = 465,398.70/x - Step 3: Cross multiply
1,364,198.28x = 2,046,484.17 × 465,398.70 - Step 4: Simplify right side
1,364,198.28x = 952,431,072,288.58 - Step 5: Solve for x
x = 952,431,072,288.58/1,364,198.28 - Step 6: Final answer
x = 698,161.76
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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.