Finding the Fourth Proportional to 4,595,464.40, 6,341,569.80 and 2,558,230.16
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Solution
The fourth proportional to 4,595,464.40, 6,341,569.80 and 2,558,230.16 is: 3,530,262.39
Step by Step Solution
- Step 1: Write the proportion equation
4,595,464.40 : 6,341,569.80 = 2,558,230.16 : x - Step 2: Convert to fraction form
4,595,464.40/6,341,569.80 = 2,558,230.16/x - Step 3: Cross multiply
4,595,464.40x = 6,341,569.80 × 2,558,230.16 - Step 4: Simplify right side
4,595,464.40x = 16,223,195,124,105.17 - Step 5: Solve for x
x = 16,223,195,124,105.17/4,595,464.40 - Step 6: Final answer
x = 3,530,262.39
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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.