Finding the Fourth Proportional to 5,044,366.18, 6,961,393.44 and 2,752,652.62
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Solution
The fourth proportional to 5,044,366.18, 6,961,393.44 and 2,752,652.62 is: 3,798,752.35
Step by Step Solution
- Step 1: Write the proportion equation
5,044,366.18 : 6,961,393.44 = 2,752,652.62 : x - Step 2: Convert to fraction form
5,044,366.18/6,961,393.44 = 2,752,652.62/x - Step 3: Cross multiply
5,044,366.18x = 6,961,393.44 × 2,752,652.62 - Step 4: Simplify right side
5,044,366.18x = 19,162,297,891,466.82 - Step 5: Solve for x
x = 19,162,297,891,466.82/5,044,366.18 - Step 6: Final answer
x = 3,798,752.35
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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.