Finding the Fourth Proportional to 3,732,268.22, 5,599,290.76 and 1,207,923.46
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Solution
The fourth proportional to 3,732,268.22, 5,599,290.76 and 1,207,923.46 is: 1,812,172.72
Step by Step Solution
- Step 1: Write the proportion equation
3,732,268.22 : 5,599,290.76 = 1,207,923.46 : x - Step 2: Convert to fraction form
3,732,268.22/5,599,290.76 = 1,207,923.46/x - Step 3: Cross multiply
3,732,268.22x = 5,599,290.76 × 1,207,923.46 - Step 4: Simplify right side
3,732,268.22x = 6,763,514,668,365.23 - Step 5: Solve for x
x = 6,763,514,668,365.23/3,732,268.22 - Step 6: Final answer
x = 1,812,172.72
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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.