Finding the Fourth Proportional to 1,654,881.09, 2,482,720.15 and 575,236.95
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Solution
The fourth proportional to 1,654,881.09, 2,482,720.15 and 575,236.95 is: 862,993.95
Step by Step Solution
- Step 1: Write the proportion equation
1,654,881.09 : 2,482,720.15 = 575,236.95 : x - Step 2: Convert to fraction form
1,654,881.09/2,482,720.15 = 575,236.95/x - Step 3: Cross multiply
1,654,881.09x = 2,482,720.15 × 575,236.95 - Step 4: Simplify right side
1,654,881.09x = 1,428,152,366,789.54 - Step 5: Solve for x
x = 1,428,152,366,789.54/1,654,881.09 - Step 6: Final answer
x = 862,993.95
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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.