Finding the Fourth Proportional to 571,828.24, 858,208.92 and 239,637.52
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Solution
The fourth proportional to 571,828.24, 858,208.92 and 239,637.52 is: 359,651.80
Step by Step Solution
- Step 1: Write the proportion equation
571,828.24 : 858,208.92 = 239,637.52 : x - Step 2: Convert to fraction form
571,828.24/858,208.92 = 239,637.52/x - Step 3: Cross multiply
571,828.24x = 858,208.92 × 239,637.52 - Step 4: Simplify right side
571,828.24x = 205,659,057,230.68 - Step 5: Solve for x
x = 205,659,057,230.68/571,828.24 - Step 6: Final answer
x = 359,651.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.