Finding the Fourth Proportional to 4,670,297.14, 6,444,863.82 and 2,737,844.77
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Solution
The fourth proportional to 4,670,297.14, 6,444,863.82 and 2,737,844.77 is: 3,778,140.06
Step by Step Solution
- Step 1: Write the proportion equation
4,670,297.14 : 6,444,863.82 = 2,737,844.77 : x - Step 2: Convert to fraction form
4,670,297.14/6,444,863.82 = 2,737,844.77/x - Step 3: Cross multiply
4,670,297.14x = 6,444,863.82 × 2,737,844.77 - Step 4: Simplify right side
4,670,297.14x = 17,645,036,702,949.22 - Step 5: Solve for x
x = 17,645,036,702,949.22/4,670,297.14 - Step 6: Final answer
x = 3,778,140.06
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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.