Finding the Fourth Proportional to 2,556,708.96, 3,833,819.28 and 1,359,204.96
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Solution
The fourth proportional to 2,556,708.96, 3,833,819.28 and 1,359,204.96 is: 2,038,146.02
Step by Step Solution
- Step 1: Write the proportion equation
2,556,708.96 : 3,833,819.28 = 1,359,204.96 : x - Step 2: Convert to fraction form
2,556,708.96/3,833,819.28 = 1,359,204.96/x - Step 3: Cross multiply
2,556,708.96x = 3,833,819.28 × 1,359,204.96 - Step 4: Simplify right side
2,556,708.96x = 5,210,946,181,119.63 - Step 5: Solve for x
x = 5,210,946,181,119.63/2,556,708.96 - Step 6: Final answer
x = 2,038,146.02
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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.