Finding the Fourth Proportional to 4,076,008.26, 6,114,148.47 and 1,832,152.74
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Solution
The fourth proportional to 4,076,008.26, 6,114,148.47 and 1,832,152.74 is: 2,748,290.28
Step by Step Solution
- Step 1: Write the proportion equation
4,076,008.26 : 6,114,148.47 = 1,832,152.74 : x - Step 2: Convert to fraction form
4,076,008.26/6,114,148.47 = 1,832,152.74/x - Step 3: Cross multiply
4,076,008.26x = 6,114,148.47 × 1,832,152.74 - Step 4: Simplify right side
4,076,008.26x = 11,202,053,872,077.31 - Step 5: Solve for x
x = 11,202,053,872,077.31/4,076,008.26 - Step 6: Final answer
x = 2,748,290.28
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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.