Finding the Fourth Proportional to 474,372.42, 654,628.53 and 259,509.99
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Solution
The fourth proportional to 474,372.42, 654,628.53 and 259,509.99 is: 358,120.83
Step by Step Solution
- Step 1: Write the proportion equation
474,372.42 : 654,628.53 = 259,509.99 : x - Step 2: Convert to fraction form
474,372.42/654,628.53 = 259,509.99/x - Step 3: Cross multiply
474,372.42x = 654,628.53 × 259,509.99 - Step 4: Simplify right side
474,372.42x = 169,882,643,274.02 - Step 5: Solve for x
x = 169,882,643,274.02/474,372.42 - Step 6: Final answer
x = 358,120.83
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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.