Finding the Fourth Proportional to 6,241,554.30, 9,346,585.05 and 4,981,842.30
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Solution
The fourth proportional to 6,241,554.30, 9,346,585.05 and 4,981,842.30 is: 7,460,195.09
Step by Step Solution
- Step 1: Write the proportion equation
6,241,554.30 : 9,346,585.05 = 4,981,842.30 : x - Step 2: Convert to fraction form
6,241,554.30/9,346,585.05 = 4,981,842.30/x - Step 3: Cross multiply
6,241,554.30x = 9,346,585.05 × 4,981,842.30 - Step 4: Simplify right side
6,241,554.30x = 46,563,212,762,637.62 - Step 5: Solve for x
x = 46,563,212,762,637.62/6,241,554.30 - Step 6: Final answer
x = 7,460,195.09
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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.