Finding the Fourth Proportional to 898,086.02, 1,345,962.62 and 364,986.68
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Solution
The fourth proportional to 898,086.02, 1,345,962.62 and 364,986.68 is: 547,005.99
Step by Step Solution
- Step 1: Write the proportion equation
898,086.02 : 1,345,962.62 = 364,986.68 : x - Step 2: Convert to fraction form
898,086.02/1,345,962.62 = 364,986.68/x - Step 3: Cross multiply
898,086.02x = 1,345,962.62 × 364,986.68 - Step 4: Simplify right side
898,086.02x = 491,258,428,077.90 - Step 5: Solve for x
x = 491,258,428,077.90/898,086.02 - Step 6: Final answer
x = 547,005.99
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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.