Finding the Fourth Proportional to 966,238.92, 1,448,596.08 and 610,503.12
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Solution
The fourth proportional to 966,238.92, 1,448,596.08 and 610,503.12 is: 915,273.03
Step by Step Solution
- Step 1: Write the proportion equation
966,238.92 : 1,448,596.08 = 610,503.12 : x - Step 2: Convert to fraction form
966,238.92/1,448,596.08 = 610,503.12/x - Step 3: Cross multiply
966,238.92x = 1,448,596.08 × 610,503.12 - Step 4: Simplify right side
966,238.92x = 884,372,426,459.77 - Step 5: Solve for x
x = 884,372,426,459.77/966,238.92 - Step 6: Final answer
x = 915,273.03
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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.