Finding the Fourth Proportional to 794,225.35, 1,096,190.40 and 471,873.39
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Solution
The fourth proportional to 794,225.35, 1,096,190.40 and 471,873.39 is: 651,279.99
Step by Step Solution
- Step 1: Write the proportion equation
794,225.35 : 1,096,190.40 = 471,873.39 : x - Step 2: Convert to fraction form
794,225.35/1,096,190.40 = 471,873.39/x - Step 3: Cross multiply
794,225.35x = 1,096,190.40 × 471,873.39 - Step 4: Simplify right side
794,225.35x = 517,263,077,774.09 - Step 5: Solve for x
x = 517,263,077,774.09/794,225.35 - Step 6: Final answer
x = 651,279.99
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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.