Finding the Fourth Proportional to 6,197,288.78, 8,552,466.18 and 3,444,092.24
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Solution
The fourth proportional to 6,197,288.78, 8,552,466.18 and 3,444,092.24 is: 4,752,962.70
Step by Step Solution
- Step 1: Write the proportion equation
6,197,288.78 : 8,552,466.18 = 3,444,092.24 : x - Step 2: Convert to fraction form
6,197,288.78/8,552,466.18 = 3,444,092.24/x - Step 3: Cross multiply
6,197,288.78x = 8,552,466.18 × 3,444,092.24 - Step 4: Simplify right side
6,197,288.78x = 29,455,482,403,400.45 - Step 5: Solve for x
x = 29,455,482,403,400.45/6,197,288.78 - Step 6: Final answer
x = 4,752,962.70
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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.