Finding the Fourth Proportional to 4,265,252.25, 6,397,878.38 and 1,425,364.35
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Solution
The fourth proportional to 4,265,252.25, 6,397,878.38 and 1,425,364.35 is: 2,138,046.53
Step by Step Solution
- Step 1: Write the proportion equation
4,265,252.25 : 6,397,878.38 = 1,425,364.35 : x - Step 2: Convert to fraction form
4,265,252.25/6,397,878.38 = 1,425,364.35/x - Step 3: Cross multiply
4,265,252.25x = 6,397,878.38 × 1,425,364.35 - Step 4: Simplify right side
4,265,252.25x = 9,119,307,751,360.93 - Step 5: Solve for x
x = 9,119,307,751,360.93/4,265,252.25 - Step 6: Final answer
x = 2,138,046.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.