Finding the Fourth Proportional to 2,888,353.84, 3,986,052.86 and 1,599,194.23
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Solution
The fourth proportional to 2,888,353.84, 3,986,052.86 and 1,599,194.23 is: 2,206,957.00
Step by Step Solution
- Step 1: Write the proportion equation
2,888,353.84 : 3,986,052.86 = 1,599,194.23 : x - Step 2: Convert to fraction form
2,888,353.84/3,986,052.86 = 1,599,194.23/x - Step 3: Cross multiply
2,888,353.84x = 3,986,052.86 × 1,599,194.23 - Step 4: Simplify right side
2,888,353.84x = 6,374,472,716,225.90 - Step 5: Solve for x
x = 6,374,472,716,225.90/2,888,353.84 - Step 6: Final answer
x = 2,206,957.00
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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.