Finding the Fourth Proportional to 4,497,691.51, 6,206,960.98 and 2,460,501.01
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Solution
The fourth proportional to 4,497,691.51, 6,206,960.98 and 2,460,501.01 is: 3,395,571.65
Step by Step Solution
- Step 1: Write the proportion equation
4,497,691.51 : 6,206,960.98 = 2,460,501.01 : x - Step 2: Convert to fraction form
4,497,691.51/6,206,960.98 = 2,460,501.01/x - Step 3: Cross multiply
4,497,691.51x = 6,206,960.98 × 2,460,501.01 - Step 4: Simplify right side
4,497,691.51x = 15,272,233,760,320.59 - Step 5: Solve for x
x = 15,272,233,760,320.59/4,497,691.51 - Step 6: Final answer
x = 3,395,571.65
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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.