Finding the Fourth Proportional to 1,717,908.44, 2,576,436.84 and 580,645.36
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Solution
The fourth proportional to 1,717,908.44, 2,576,436.84 and 580,645.36 is: 870,824.11
Step by Step Solution
- Step 1: Write the proportion equation
1,717,908.44 : 2,576,436.84 = 580,645.36 : x - Step 2: Convert to fraction form
1,717,908.44/2,576,436.84 = 580,645.36/x - Step 3: Cross multiply
1,717,908.44x = 2,576,436.84 × 580,645.36 - Step 4: Simplify right side
1,717,908.44x = 1,495,996,080,693.65 - Step 5: Solve for x
x = 1,495,996,080,693.65/1,717,908.44 - Step 6: Final answer
x = 870,824.11
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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.