Finding the Fourth Proportional to 4,584,528.24, 6,326,391.57 and 2,748,067.44
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Solution
The fourth proportional to 4,584,528.24, 6,326,391.57 and 2,748,067.44 is: 3,792,178.78
Step by Step Solution
- Step 1: Write the proportion equation
4,584,528.24 : 6,326,391.57 = 2,748,067.44 : x - Step 2: Convert to fraction form
4,584,528.24/6,326,391.57 = 2,748,067.44/x - Step 3: Cross multiply
4,584,528.24x = 6,326,391.57 × 2,748,067.44 - Step 4: Simplify right side
4,584,528.24x = 17,385,350,686,207.48 - Step 5: Solve for x
x = 17,385,350,686,207.48/4,584,528.24 - Step 6: Final answer
x = 3,792,178.78
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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.