Finding the Fourth Proportional to 4,053,387.06, 6,076,646.70 and 1,777,186.42
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Solution
The fourth proportional to 4,053,387.06, 6,076,646.70 and 1,777,186.42 is: 2,664,274.06
Step by Step Solution
- Step 1: Write the proportion equation
4,053,387.06 : 6,076,646.70 = 1,777,186.42 : x - Step 2: Convert to fraction form
4,053,387.06/6,076,646.70 = 1,777,186.42/x - Step 3: Cross multiply
4,053,387.06x = 6,076,646.70 × 1,777,186.42 - Step 4: Simplify right side
4,053,387.06x = 10,799,333,994,377.81 - Step 5: Solve for x
x = 10,799,333,994,377.81/4,053,387.06 - Step 6: Final answer
x = 2,664,274.06
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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.