Finding the Fourth Proportional to 1,654,903.59, 2,482,755.53 and 575,260.26
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Solution
The fourth proportional to 1,654,903.59, 2,482,755.53 and 575,260.26 is: 863,029.48
Step by Step Solution
- Step 1: Write the proportion equation
1,654,903.59 : 2,482,755.53 = 575,260.26 : x - Step 2: Convert to fraction form
1,654,903.59/2,482,755.53 = 575,260.26/x - Step 3: Cross multiply
1,654,903.59x = 2,482,755.53 × 575,260.26 - Step 4: Simplify right side
1,654,903.59x = 1,428,230,588,827.94 - Step 5: Solve for x
x = 1,428,230,588,827.94/1,654,903.59 - Step 6: Final answer
x = 863,029.48
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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.