Finding the Fourth Proportional to 1,717,562.64, 2,576,343.96 and 652,352.70
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Solution
The fourth proportional to 1,717,562.64, 2,576,343.96 and 652,352.70 is: 978,529.05
Step by Step Solution
- Step 1: Write the proportion equation
1,717,562.64 : 2,576,343.96 = 652,352.70 : x - Step 2: Convert to fraction form
1,717,562.64/2,576,343.96 = 652,352.70/x - Step 3: Cross multiply
1,717,562.64x = 2,576,343.96 × 652,352.70 - Step 4: Simplify right side
1,717,562.64x = 1,680,684,938,434.69 - Step 5: Solve for x
x = 1,680,684,938,434.69/1,717,562.64 - Step 6: Final answer
x = 978,529.05
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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.