Finding the Fourth Proportional to 4,585,332.24, 6,875,330.22 and 3,371,634.72
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Solution
The fourth proportional to 4,585,332.24, 6,875,330.22 and 3,371,634.72 is: 5,055,490.17
Step by Step Solution
- Step 1: Write the proportion equation
4,585,332.24 : 6,875,330.22 = 3,371,634.72 : x - Step 2: Convert to fraction form
4,585,332.24/6,875,330.22 = 3,371,634.72/x - Step 3: Cross multiply
4,585,332.24x = 6,875,330.22 × 3,371,634.72 - Step 4: Simplify right side
4,585,332.24x = 23,181,102,081,217.24 - Step 5: Solve for x
x = 23,181,102,081,217.24/4,585,332.24 - Step 6: Final answer
x = 5,055,490.17
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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.