Finding the Fourth Proportional to 606,743.11, 837,307.97 and 334,818.96
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Solution
The fourth proportional to 606,743.11, 837,307.97 and 334,818.96 is: 462,051.53
Step by Step Solution
- Step 1: Write the proportion equation
606,743.11 : 837,307.97 = 334,818.96 : x - Step 2: Convert to fraction form
606,743.11/837,307.97 = 334,818.96/x - Step 3: Cross multiply
606,743.11x = 837,307.97 × 334,818.96 - Step 4: Simplify right side
606,743.11x = 280,346,583,715.11 - Step 5: Solve for x
x = 280,346,583,715.11/606,743.11 - Step 6: Final answer
x = 462,051.53
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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.