Finding the Fourth Proportional to 4,577,376.08, 6,316,134.12 and 2,741,404.16
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Solution
The fourth proportional to 4,577,376.08, 6,316,134.12 and 2,741,404.16 is: 3,782,751.53
Step by Step Solution
- Step 1: Write the proportion equation
4,577,376.08 : 6,316,134.12 = 2,741,404.16 : x - Step 2: Convert to fraction form
4,577,376.08/6,316,134.12 = 2,741,404.16/x - Step 3: Cross multiply
4,577,376.08x = 6,316,134.12 × 2,741,404.16 - Step 4: Simplify right side
4,577,376.08x = 17,315,076,351,685.94 - Step 5: Solve for x
x = 17,315,076,351,685.94/4,577,376.08 - Step 6: Final answer
x = 3,782,751.53
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1.5x scale
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.