Finding the Fourth Proportional to 4,802,117.74, 6,626,563.23 and 2,626,548.46
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Solution
The fourth proportional to 4,802,117.74, 6,626,563.23 and 2,626,548.46 is: 3,624,440.38
Step by Step Solution
- Step 1: Write the proportion equation
4,802,117.74 : 6,626,563.23 = 2,626,548.46 : x - Step 2: Convert to fraction form
4,802,117.74/6,626,563.23 = 2,626,548.46/x - Step 3: Cross multiply
4,802,117.74x = 6,626,563.23 × 2,626,548.46 - Step 4: Simplify right side
4,802,117.74x = 17,404,989,446,849.13 - Step 5: Solve for x
x = 17,404,989,446,849.13/4,802,117.74 - Step 6: Final answer
x = 3,624,440.38
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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.