Finding the Fourth Proportional to 4,270,212.48, 6,406,232.48 and 1,574,545.44
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Solution
The fourth proportional to 4,270,212.48, 6,406,232.48 and 1,574,545.44 is: 2,362,155.09
Step by Step Solution
- Step 1: Write the proportion equation
4,270,212.48 : 6,406,232.48 = 1,574,545.44 : x - Step 2: Convert to fraction form
4,270,212.48/6,406,232.48 = 1,574,545.44/x - Step 3: Cross multiply
4,270,212.48x = 6,406,232.48 × 1,574,545.44 - Step 4: Simplify right side
4,270,212.48x = 10,086,904,138,963.89 - Step 5: Solve for x
x = 10,086,904,138,963.89/4,270,212.48 - Step 6: Final answer
x = 2,362,155.09
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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.