Finding the Fourth Proportional to 4,525,014.49, 6,244,643.17 and 2,460,168.99
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Solution
The fourth proportional to 4,525,014.49, 6,244,643.17 and 2,460,168.99 is: 3,395,100.17
Step by Step Solution
- Step 1: Write the proportion equation
4,525,014.49 : 6,244,643.17 = 2,460,168.99 : x - Step 2: Convert to fraction form
4,525,014.49/6,244,643.17 = 2,460,168.99/x - Step 3: Cross multiply
4,525,014.49x = 6,244,643.17 × 2,460,168.99 - Step 4: Simplify right side
4,525,014.49x = 15,362,877,480,449.30 - Step 5: Solve for x
x = 15,362,877,480,449.30/4,525,014.49 - Step 6: Final answer
x = 3,395,100.17
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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.