Finding the Fourth Proportional to 895,110.28, 1,342,663.74 and 264,467.08
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Solution
The fourth proportional to 895,110.28, 1,342,663.74 and 264,467.08 is: 396,700.12
Step by Step Solution
- Step 1: Write the proportion equation
895,110.28 : 1,342,663.74 = 264,467.08 : x - Step 2: Convert to fraction form
895,110.28/1,342,663.74 = 264,467.08/x - Step 3: Cross multiply
895,110.28x = 1,342,663.74 × 264,467.08 - Step 4: Simplify right side
895,110.28x = 355,090,358,739.68 - Step 5: Solve for x
x = 355,090,358,739.68/895,110.28 - Step 6: Final answer
x = 396,700.12
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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.