Finding the Fourth Proportional to 1,176,893.96, 1,765,340.96 and 335,423.84
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Solution
The fourth proportional to 1,176,893.96, 1,765,340.96 and 335,423.84 is: 503,135.76
Step by Step Solution
- Step 1: Write the proportion equation
1,176,893.96 : 1,765,340.96 = 335,423.84 : x - Step 2: Convert to fraction form
1,176,893.96/1,765,340.96 = 335,423.84/x - Step 3: Cross multiply
1,176,893.96x = 1,765,340.96 × 335,423.84 - Step 4: Simplify right side
1,176,893.96x = 592,137,433,208.66 - Step 5: Solve for x
x = 592,137,433,208.66/1,176,893.96 - Step 6: Final answer
x = 503,135.76
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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.