Finding the Fourth Proportional to 4,501,582.29, 6,212,774.93 and 2,567,399.49
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Solution
The fourth proportional to 4,501,582.29, 6,212,774.93 and 2,567,399.49 is: 3,543,348.57
Step by Step Solution
- Step 1: Write the proportion equation
4,501,582.29 : 6,212,774.93 = 2,567,399.49 : x - Step 2: Convert to fraction form
4,501,582.29/6,212,774.93 = 2,567,399.49/x - Step 3: Cross multiply
4,501,582.29x = 6,212,774.93 × 2,567,399.49 - Step 4: Simplify right side
4,501,582.29x = 15,950,675,173,929.79 - Step 5: Solve for x
x = 15,950,675,173,929.79/4,501,582.29 - Step 6: Final answer
x = 3,543,348.57
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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.