Finding the Fourth Proportional to 4,532,012.25, 6,254,176.91 and 2,494,821.75
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Solution
The fourth proportional to 4,532,012.25, 6,254,176.91 and 2,494,821.75 is: 3,442,854.02
Step by Step Solution
- Step 1: Write the proportion equation
4,532,012.25 : 6,254,176.91 = 2,494,821.75 : x - Step 2: Convert to fraction form
4,532,012.25/6,254,176.91 = 2,494,821.75/x - Step 3: Cross multiply
4,532,012.25x = 6,254,176.91 × 2,494,821.75 - Step 4: Simplify right side
4,532,012.25x = 15,603,056,570,941.68 - Step 5: Solve for x
x = 15,603,056,570,941.68/4,532,012.25 - Step 6: Final answer
x = 3,442,854.02
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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.