Finding the Fourth Proportional to 1,549,138.06, 2,324,101.32 and 909,982.24
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Solution
The fourth proportional to 1,549,138.06, 2,324,101.32 and 909,982.24 is: 1,365,204.94
Step by Step Solution
- Step 1: Write the proportion equation
1,549,138.06 : 2,324,101.32 = 909,982.24 : x - Step 2: Convert to fraction form
1,549,138.06/2,324,101.32 = 909,982.24/x - Step 3: Cross multiply
1,549,138.06x = 2,324,101.32 × 909,982.24 - Step 4: Simplify right side
1,549,138.06x = 2,114,890,925,160.56 - Step 5: Solve for x
x = 2,114,890,925,160.56/1,549,138.06 - Step 6: Final answer
x = 1,365,204.94
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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.