Finding the Fourth Proportional to 2,626,377.01, 3,624,455.74 and 1,480,457.05
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Solution
The fourth proportional to 2,626,377.01, 3,624,455.74 and 1,480,457.05 is: 2,043,061.99
Step by Step Solution
- Step 1: Write the proportion equation
2,626,377.01 : 3,624,455.74 = 1,480,457.05 : x - Step 2: Convert to fraction form
2,626,377.01/3,624,455.74 = 1,480,457.05/x - Step 3: Cross multiply
2,626,377.01x = 3,624,455.74 × 1,480,457.05 - Step 4: Simplify right side
2,626,377.01x = 5,365,851,045,293.68 - Step 5: Solve for x
x = 5,365,851,045,293.68/2,626,377.01 - Step 6: Final answer
x = 2,043,061.99
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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.