Finding the Fourth Proportional to 4,467,605.76, 6,699,194.64 and 1,588,540.68
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Solution
The fourth proportional to 4,467,605.76, 6,699,194.64 and 1,588,540.68 is: 2,382,023.79
Step by Step Solution
- Step 1: Write the proportion equation
4,467,605.76 : 6,699,194.64 = 1,588,540.68 : x - Step 2: Convert to fraction form
4,467,605.76/6,699,194.64 = 1,588,540.68/x - Step 3: Cross multiply
4,467,605.76x = 6,699,194.64 × 1,588,540.68 - Step 4: Simplify right side
4,467,605.76x = 10,641,943,208,877.96 - Step 5: Solve for x
x = 10,641,943,208,877.96/4,467,605.76 - Step 6: Final answer
x = 2,382,023.79
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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.