Finding the Fourth Proportional to 2,310,943.68, 3,465,715.68 and 627,828.48
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Solution
The fourth proportional to 2,310,943.68, 3,465,715.68 and 627,828.48 is: 941,552.59
Step by Step Solution
- Step 1: Write the proportion equation
2,310,943.68 : 3,465,715.68 = 627,828.48 : x - Step 2: Convert to fraction form
2,310,943.68/3,465,715.68 = 627,828.48/x - Step 3: Cross multiply
2,310,943.68x = 3,465,715.68 × 627,828.48 - Step 4: Simplify right side
2,310,943.68x = 2,175,875,007,486.57 - Step 5: Solve for x
x = 2,175,875,007,486.57/2,310,943.68 - Step 6: Final answer
x = 941,552.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.