Finding the Fourth Proportional to 8,032,566.41, 11,084,954.76 and 4,361,490.08
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Solution
The fourth proportional to 8,032,566.41, 11,084,954.76 and 4,361,490.08 is: 6,018,863.43
Step by Step Solution
- Step 1: Write the proportion equation
8,032,566.41 : 11,084,954.76 = 4,361,490.08 : x - Step 2: Convert to fraction form
8,032,566.41/11,084,954.76 = 4,361,490.08/x - Step 3: Cross multiply
8,032,566.41x = 11,084,954.76 × 4,361,490.08 - Step 4: Simplify right side
8,032,566.41x = 48,346,920,222,988.78 - Step 5: Solve for x
x = 48,346,920,222,988.78/8,032,566.41 - Step 6: Final answer
x = 6,018,863.43
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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.