Finding the Fourth Proportional to 1,707,433.70, 2,561,296.35 and 585,502.70
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Solution
The fourth proportional to 1,707,433.70, 2,561,296.35 and 585,502.70 is: 878,304.05
Step by Step Solution
- Step 1: Write the proportion equation
1,707,433.70 : 2,561,296.35 = 585,502.70 : x - Step 2: Convert to fraction form
1,707,433.70/2,561,296.35 = 585,502.70/x - Step 3: Cross multiply
1,707,433.70x = 2,561,296.35 × 585,502.70 - Step 4: Simplify right side
1,707,433.70x = 1,499,645,928,425.15 - Step 5: Solve for x
x = 1,499,645,928,425.15/1,707,433.70 - Step 6: Final answer
x = 878,304.05
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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.