Finding the Fourth Proportional to 1,656,792.62, 2,481,203.12 and 944,661.68
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Solution
The fourth proportional to 1,656,792.62, 2,481,203.12 and 944,661.68 is: 1,414,719.91
Step by Step Solution
- Step 1: Write the proportion equation
1,656,792.62 : 2,481,203.12 = 944,661.68 : x - Step 2: Convert to fraction form
1,656,792.62/2,481,203.12 = 944,661.68/x - Step 3: Cross multiply
1,656,792.62x = 2,481,203.12 × 944,661.68 - Step 4: Simplify right side
1,656,792.62x = 2,343,897,507,760.44 - Step 5: Solve for x
x = 2,343,897,507,760.44/1,656,792.62 - Step 6: Final answer
x = 1,414,719.91
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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.