Finding the Fourth Proportional to 4,412,460.26, 6,618,707.67 and 2,916,219.62
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Solution
The fourth proportional to 4,412,460.26, 6,618,707.67 and 2,916,219.62 is: 4,374,340.85
Step by Step Solution
- Step 1: Write the proportion equation
4,412,460.26 : 6,618,707.67 = 2,916,219.62 : x - Step 2: Convert to fraction form
4,412,460.26/6,618,707.67 = 2,916,219.62/x - Step 3: Cross multiply
4,412,460.26x = 6,618,707.67 × 2,916,219.62 - Step 4: Simplify right side
4,412,460.26x = 19,301,605,166,298.48 - Step 5: Solve for x
x = 19,301,605,166,298.48/4,412,460.26 - Step 6: Final answer
x = 4,374,340.85
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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.