Finding the Fourth Proportional to 4,483,802.16, 6,187,796.28 and 2,446,723.44
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Solution
The fourth proportional to 4,483,802.16, 6,187,796.28 and 2,446,723.44 is: 3,376,559.82
Step by Step Solution
- Step 1: Write the proportion equation
4,483,802.16 : 6,187,796.28 = 2,446,723.44 : x - Step 2: Convert to fraction form
4,483,802.16/6,187,796.28 = 2,446,723.44/x - Step 3: Cross multiply
4,483,802.16x = 6,187,796.28 × 2,446,723.44 - Step 4: Simplify right side
4,483,802.16x = 15,139,826,200,220.80 - Step 5: Solve for x
x = 15,139,826,200,220.80/4,483,802.16 - Step 6: Final answer
x = 3,376,559.82
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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.