Finding the Fourth Proportional to 1,789,252.12, 2,683,309.56 and 590,951.08
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Solution
The fourth proportional to 1,789,252.12, 2,683,309.56 and 590,951.08 is: 886,238.82
Step by Step Solution
- Step 1: Write the proportion equation
1,789,252.12 : 2,683,309.56 = 590,951.08 : x - Step 2: Convert to fraction form
1,789,252.12/2,683,309.56 = 590,951.08/x - Step 3: Cross multiply
1,789,252.12x = 2,683,309.56 × 590,951.08 - Step 4: Simplify right side
1,789,252.12x = 1,585,704,682,456.32 - Step 5: Solve for x
x = 1,585,704,682,456.32/1,789,252.12 - Step 6: Final answer
x = 886,238.82
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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.