Finding the Fourth Proportional to 1,466,260.97, 2,199,387.05 and 372,043.67
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Solution
The fourth proportional to 1,466,260.97, 2,199,387.05 and 372,043.67 is: 558,064.38
Step by Step Solution
- Step 1: Write the proportion equation
1,466,260.97 : 2,199,387.05 = 372,043.67 : x - Step 2: Convert to fraction form
1,466,260.97/2,199,387.05 = 372,043.67/x - Step 3: Cross multiply
1,466,260.97x = 2,199,387.05 × 372,043.67 - Step 4: Simplify right side
1,466,260.97x = 818,268,016,975.32 - Step 5: Solve for x
x = 818,268,016,975.32/1,466,260.97 - Step 6: Final answer
x = 558,064.38
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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.