Finding the Fourth Proportional to 499,037.47, 748,852.67 and 183,715.81
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Solution
The fourth proportional to 499,037.47, 748,852.67 and 183,715.81 is: 275,682.85
Step by Step Solution
- Step 1: Write the proportion equation
499,037.47 : 748,852.67 = 183,715.81 : x - Step 2: Convert to fraction form
499,037.47/748,852.67 = 183,715.81/x - Step 3: Cross multiply
499,037.47x = 748,852.67 × 183,715.81 - Step 4: Simplify right side
499,037.47x = 137,576,073,921.13 - Step 5: Solve for x
x = 137,576,073,921.13/499,037.47 - Step 6: Final answer
x = 275,682.85
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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.