Finding the Fourth Proportional to 4,311,588.60, 5,949,735.35 and 2,476,345.68
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Solution
The fourth proportional to 4,311,588.60, 5,949,735.35 and 2,476,345.68 is: 3,417,209.48
Step by Step Solution
- Step 1: Write the proportion equation
4,311,588.60 : 5,949,735.35 = 2,476,345.68 : x - Step 2: Convert to fraction form
4,311,588.60/5,949,735.35 = 2,476,345.68/x - Step 3: Cross multiply
4,311,588.60x = 5,949,735.35 × 2,476,345.68 - Step 4: Simplify right side
4,311,588.60x = 14,733,601,418,734.06 - Step 5: Solve for x
x = 14,733,601,418,734.06/4,311,588.60 - Step 6: Final answer
x = 3,417,209.48
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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.