Finding the Fourth Proportional to 441,343.24, 609,098.50 and 260,113.52
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Solution
The fourth proportional to 441,343.24, 609,098.50 and 260,113.52 is: 358,983.08
Step by Step Solution
- Step 1: Write the proportion equation
441,343.24 : 609,098.50 = 260,113.52 : x - Step 2: Convert to fraction form
441,343.24/609,098.50 = 260,113.52/x - Step 3: Cross multiply
441,343.24x = 609,098.50 × 260,113.52 - Step 4: Simplify right side
441,343.24x = 158,434,754,861.72 - Step 5: Solve for x
x = 158,434,754,861.72/441,343.24 - Step 6: Final answer
x = 358,983.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.