Finding the Fourth Proportional to 2,836,365.66, 4,254,585.50 and 943,107.09
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Solution
The fourth proportional to 2,836,365.66, 4,254,585.50 and 943,107.09 is: 1,414,672.95
Step by Step Solution
- Step 1: Write the proportion equation
2,836,365.66 : 4,254,585.50 = 943,107.09 : x - Step 2: Convert to fraction form
2,836,365.66/4,254,585.50 = 943,107.09/x - Step 3: Cross multiply
2,836,365.66x = 4,254,585.50 × 943,107.09 - Step 4: Simplify right side
2,836,365.66x = 4,012,529,768,373.66 - Step 5: Solve for x
x = 4,012,529,768,373.66/2,836,365.66 - Step 6: Final answer
x = 1,414,672.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.