Finding the Fourth Proportional to 595,807.84, 822,165.96 and 350,753.68
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Solution
The fourth proportional to 595,807.84, 822,165.96 and 350,753.68 is: 484,011.31
Step by Step Solution
- Step 1: Write the proportion equation
595,807.84 : 822,165.96 = 350,753.68 : x - Step 2: Convert to fraction form
595,807.84/822,165.96 = 350,753.68/x - Step 3: Cross multiply
595,807.84x = 822,165.96 × 350,753.68 - Step 4: Simplify right side
595,807.84x = 288,377,736,040.73 - Step 5: Solve for x
x = 288,377,736,040.73/595,807.84 - Step 6: Final answer
x = 484,011.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.