Finding the Fourth Proportional to 731,329.98, 1,096,798.41 and 257,953.02
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Solution
The fourth proportional to 731,329.98, 1,096,798.41 and 257,953.02 is: 386,860.20
Step by Step Solution
- Step 1: Write the proportion equation
731,329.98 : 1,096,798.41 = 257,953.02 : x - Step 2: Convert to fraction form
731,329.98/1,096,798.41 = 257,953.02/x - Step 3: Cross multiply
731,329.98x = 1,096,798.41 × 257,953.02 - Step 4: Simplify right side
731,329.98x = 282,922,462,190.70 - Step 5: Solve for x
x = 282,922,462,190.70/731,329.98 - Step 6: Final answer
x = 386,860.20
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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.