Finding the Fourth Proportional to 4,348,894.78, 6,001,310.41 and 2,415,279.93
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Solution
The fourth proportional to 4,348,894.78, 6,001,310.41 and 2,415,279.93 is: 3,332,995.01
Step by Step Solution
- Step 1: Write the proportion equation
4,348,894.78 : 6,001,310.41 = 2,415,279.93 : x - Step 2: Convert to fraction form
4,348,894.78/6,001,310.41 = 2,415,279.93/x - Step 3: Cross multiply
4,348,894.78x = 6,001,310.41 × 2,415,279.93 - Step 4: Simplify right side
4,348,894.78x = 14,494,844,586,973.07 - Step 5: Solve for x
x = 14,494,844,586,973.07/4,348,894.78 - Step 6: Final answer
x = 3,332,995.01
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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.