Finding the Fourth Proportional to 4,458,898.26, 6,153,073.66 and 2,525,172.68
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Solution
The fourth proportional to 4,458,898.26, 6,153,073.66 and 2,525,172.68 is: 3,484,621.67
Step by Step Solution
- Step 1: Write the proportion equation
4,458,898.26 : 6,153,073.66 = 2,525,172.68 : x - Step 2: Convert to fraction form
4,458,898.26/6,153,073.66 = 2,525,172.68/x - Step 3: Cross multiply
4,458,898.26x = 6,153,073.66 × 2,525,172.68 - Step 4: Simplify right side
4,458,898.26x = 15,537,573,504,259.61 - Step 5: Solve for x
x = 15,537,573,504,259.61/4,458,898.26 - Step 6: Final answer
x = 3,484,621.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.