Finding the Fourth Proportional to 793,051.14, 1,094,408.63 and 430,471.82
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Solution
The fourth proportional to 793,051.14, 1,094,408.63 and 430,471.82 is: 594,050.06
Step by Step Solution
- Step 1: Write the proportion equation
793,051.14 : 1,094,408.63 = 430,471.82 : x - Step 2: Convert to fraction form
793,051.14/1,094,408.63 = 430,471.82/x - Step 3: Cross multiply
793,051.14x = 1,094,408.63 × 430,471.82 - Step 4: Simplify right side
793,051.14x = 471,112,078,352.56 - Step 5: Solve for x
x = 471,112,078,352.56/793,051.14 - Step 6: Final answer
x = 594,050.06
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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.