Finding the Fourth Proportional to 957,195.94, 1,435,794.15 and 283,225.06
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Solution
The fourth proportional to 957,195.94, 1,435,794.15 and 283,225.06 is: 424,837.66
Step by Step Solution
- Step 1: Write the proportion equation
957,195.94 : 1,435,794.15 = 283,225.06 : x - Step 2: Convert to fraction form
957,195.94/1,435,794.15 = 283,225.06/x - Step 3: Cross multiply
957,195.94x = 1,435,794.15 × 283,225.06 - Step 4: Simplify right side
957,195.94x = 406,652,884,281.40 - Step 5: Solve for x
x = 406,652,884,281.40/957,195.94 - Step 6: Final answer
x = 424,837.66
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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.