Finding the Fourth Proportional to 596,371.05, 822,973.28 and 324,431.96
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Solution
The fourth proportional to 596,371.05, 822,973.28 and 324,431.96 is: 447,705.88
Step by Step Solution
- Step 1: Write the proportion equation
596,371.05 : 822,973.28 = 324,431.96 : x - Step 2: Convert to fraction form
596,371.05/822,973.28 = 324,431.96/x - Step 3: Cross multiply
596,371.05x = 822,973.28 × 324,431.96 - Step 4: Simplify right side
596,371.05x = 266,998,828,521.00 - Step 5: Solve for x
x = 266,998,828,521.00/596,371.05 - Step 6: Final answer
x = 447,705.88
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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.