Finding the Fourth Proportional to 2,852,099.01, 4,275,268.16 and 1,787,886.99
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Solution
The fourth proportional to 2,852,099.01, 4,275,268.16 and 1,787,886.99 is: 2,680,024.88
Step by Step Solution
- Step 1: Write the proportion equation
2,852,099.01 : 4,275,268.16 = 1,787,886.99 : x - Step 2: Convert to fraction form
2,852,099.01/4,275,268.16 = 1,787,886.99/x - Step 3: Cross multiply
2,852,099.01x = 4,275,268.16 × 1,787,886.99 - Step 4: Simplify right side
2,852,099.01x = 7,643,696,313,085.80 - Step 5: Solve for x
x = 7,643,696,313,085.80/2,852,099.01 - Step 6: Final answer
x = 2,680,024.88
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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.