Finding the Fourth Proportional to 957,166.26, 1,434,395.87 and 530,889.88
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Solution
The fourth proportional to 957,166.26, 1,434,395.87 and 530,889.88 is: 795,584.09
Step by Step Solution
- Step 1: Write the proportion equation
957,166.26 : 1,434,395.87 = 530,889.88 : x - Step 2: Convert to fraction form
957,166.26/1,434,395.87 = 530,889.88/x - Step 3: Cross multiply
957,166.26x = 1,434,395.87 × 530,889.88 - Step 4: Simplify right side
957,166.26x = 761,506,251,296.80 - Step 5: Solve for x
x = 761,506,251,296.80/957,166.26 - Step 6: Final answer
x = 795,584.09
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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.