Finding the Fourth Proportional to 4,372,332.97, 6,033,818.82 and 2,438,552.08
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Solution
The fourth proportional to 4,372,332.97, 6,033,818.82 and 2,438,552.08 is: 3,365,201.49
Step by Step Solution
- Step 1: Write the proportion equation
4,372,332.97 : 6,033,818.82 = 2,438,552.08 : x - Step 2: Convert to fraction form
4,372,332.97/6,033,818.82 = 2,438,552.08/x - Step 3: Cross multiply
4,372,332.97x = 6,033,818.82 × 2,438,552.08 - Step 4: Simplify right side
4,372,332.97x = 14,713,781,433,854.15 - Step 5: Solve for x
x = 14,713,781,433,854.15/4,372,332.97 - Step 6: Final answer
x = 3,365,201.49
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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.