Finding the Fourth Proportional to 475,806.24, 656,619.21 and 260,932.14
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Solution
The fourth proportional to 475,806.24, 656,619.21 and 260,932.14 is: 360,089.97
Step by Step Solution
- Step 1: Write the proportion equation
475,806.24 : 656,619.21 = 260,932.14 : x - Step 2: Convert to fraction form
475,806.24/656,619.21 = 260,932.14/x - Step 3: Cross multiply
475,806.24x = 656,619.21 × 260,932.14 - Step 4: Simplify right side
475,806.24x = 171,333,055,630.41 - Step 5: Solve for x
x = 171,333,055,630.41/475,806.24 - Step 6: Final answer
x = 360,089.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.