Finding the Fourth Proportional to 2,823,282.01, 3,896,115.61 and 1,599,585.12
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Solution
The fourth proportional to 2,823,282.01, 3,896,115.61 and 1,599,585.12 is: 2,207,419.78
Step by Step Solution
- Step 1: Write the proportion equation
2,823,282.01 : 3,896,115.61 = 1,599,585.12 : x - Step 2: Convert to fraction form
2,823,282.01/3,896,115.61 = 1,599,585.12/x - Step 3: Cross multiply
2,823,282.01x = 3,896,115.61 × 1,599,585.12 - Step 4: Simplify right side
2,823,282.01x = 6,232,168,555,555.72 - Step 5: Solve for x
x = 6,232,168,555,555.72/2,823,282.01 - Step 6: Final answer
x = 2,207,419.78
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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.