Finding the Fourth Proportional to 1,192,252.24, 1,788,465.48 and 393,501.52
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Solution
The fourth proportional to 1,192,252.24, 1,788,465.48 and 393,501.52 is: 590,281.03
Step by Step Solution
- Step 1: Write the proportion equation
1,192,252.24 : 1,788,465.48 = 393,501.52 : x - Step 2: Convert to fraction form
1,192,252.24/1,788,465.48 = 393,501.52/x - Step 3: Cross multiply
1,192,252.24x = 1,788,465.48 × 393,501.52 - Step 4: Simplify right side
1,192,252.24x = 703,763,884,847.53 - Step 5: Solve for x
x = 703,763,884,847.53/1,192,252.24 - Step 6: Final answer
x = 590,281.03
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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.