Finding the Fourth Proportional to 437,566.69, 656,460.74 and 122,023.63
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Solution
The fourth proportional to 437,566.69, 656,460.74 and 122,023.63 is: 183,066.31
Step by Step Solution
- Step 1: Write the proportion equation
437,566.69 : 656,460.74 = 122,023.63 : x - Step 2: Convert to fraction form
437,566.69/656,460.74 = 122,023.63/x - Step 3: Cross multiply
437,566.69x = 656,460.74 × 122,023.63 - Step 4: Simplify right side
437,566.69x = 80,103,720,196.02 - Step 5: Solve for x
x = 80,103,720,196.02/437,566.69 - Step 6: Final answer
x = 183,066.31
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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.