Finding the Fourth Proportional to 8,802,946.17, 13,204,464.93 and 4,007,281.68
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Solution
The fourth proportional to 8,802,946.17, 13,204,464.93 and 4,007,281.68 is: 6,010,943.31
Step by Step Solution
- Step 1: Write the proportion equation
8,802,946.17 : 13,204,464.93 = 4,007,281.68 : x - Step 2: Convert to fraction form
8,802,946.17/13,204,464.93 = 4,007,281.68/x - Step 3: Cross multiply
8,802,946.17x = 13,204,464.93 × 4,007,281.68 - Step 4: Simplify right side
8,802,946.17x = 52,914,010,408,191.48 - Step 5: Solve for x
x = 52,914,010,408,191.48/8,802,946.17 - Step 6: Final answer
x = 6,010,943.31
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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.