Finding the Fourth Proportional to 2,663,536.08, 3,995,857.08 and 890,562
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Solution
The fourth proportional to 2,663,536.08, 3,995,857.08 and 890,562 is: 1,336,027.88
Step by Step Solution
- Step 1: Write the proportion equation
2,663,536.08 : 3,995,857.08 = 890,562 : x - Step 2: Convert to fraction form
2,663,536.08/3,995,857.08 = 890,562/x - Step 3: Cross multiply
2,663,536.08x = 3,995,857.08 × 890,562 - Step 4: Simplify right side
2,663,536.08x = 3,558,558,472,878.96 - Step 5: Solve for x
x = 3,558,558,472,878.96/2,663,536.08 - Step 6: Final answer
x = 1,336,027.88
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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.