Finding the Fourth Proportional to 4,466,317.68, 6,699,480.20 and 1,100,525.04
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Solution
The fourth proportional to 4,466,317.68, 6,699,480.20 and 1,100,525.04 is: 1,650,788.47
Step by Step Solution
- Step 1: Write the proportion equation
4,466,317.68 : 6,699,480.20 = 1,100,525.04 : x - Step 2: Convert to fraction form
4,466,317.68/6,699,480.20 = 1,100,525.04/x - Step 3: Cross multiply
4,466,317.68x = 6,699,480.20 × 1,100,525.04 - Step 4: Simplify right side
4,466,317.68x = 7,372,945,715,084.21 - Step 5: Solve for x
x = 7,372,945,715,084.21/4,466,317.68 - Step 6: Final answer
x = 1,650,788.47
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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.