Finding the Fourth Proportional to 1,367,124.84, 1,886,727.12 and 794,344.68
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Solution
The fourth proportional to 1,367,124.84, 1,886,727.12 and 794,344.68 is: 1,096,250.76
Step by Step Solution
- Step 1: Write the proportion equation
1,367,124.84 : 1,886,727.12 = 794,344.68 : x - Step 2: Convert to fraction form
1,367,124.84/1,886,727.12 = 794,344.68/x - Step 3: Cross multiply
1,367,124.84x = 1,886,727.12 × 794,344.68 - Step 4: Simplify right side
1,367,124.84x = 1,498,711,650,383.72 - Step 5: Solve for x
x = 1,498,711,650,383.72/1,367,124.84 - Step 6: Final answer
x = 1,096,250.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.