Finding the Fourth Proportional to 2,383,435.45, 3,570,366.36 and 1,102,247.11
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Solution
The fourth proportional to 2,383,435.45, 3,570,366.36 and 1,102,247.11 is: 1,651,156.95
Step by Step Solution
- Step 1: Write the proportion equation
2,383,435.45 : 3,570,366.36 = 1,102,247.11 : x - Step 2: Convert to fraction form
2,383,435.45/3,570,366.36 = 1,102,247.11/x - Step 3: Cross multiply
2,383,435.45x = 3,570,366.36 × 1,102,247.11 - Step 4: Simplify right side
2,383,435.45x = 3,935,426,001,951.22 - Step 5: Solve for x
x = 3,935,426,001,951.22/2,383,435.45 - Step 6: Final answer
x = 1,651,156.95
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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.