Finding the Fourth Proportional to 2,823,188.04, 3,895,870.66 and 1,599,468.68
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Solution
The fourth proportional to 2,823,188.04, 3,895,870.66 and 1,599,468.68 is: 2,207,193.79
Step by Step Solution
- Step 1: Write the proportion equation
2,823,188.04 : 3,895,870.66 = 1,599,468.68 : x - Step 2: Convert to fraction form
2,823,188.04/3,895,870.66 = 1,599,468.68/x - Step 3: Cross multiply
2,823,188.04x = 3,895,870.66 × 1,599,468.68 - Step 4: Simplify right side
2,823,188.04x = 6,231,323,102,000.93 - Step 5: Solve for x
x = 6,231,323,102,000.93/2,823,188.04 - Step 6: Final answer
x = 2,207,193.79
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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.