Finding the Fourth Proportional to 2,965,542.12, 4,446,719.10 and 943,237.80
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Solution
The fourth proportional to 2,965,542.12, 4,446,719.10 and 943,237.80 is: 1,414,349.68
Step by Step Solution
- Step 1: Write the proportion equation
2,965,542.12 : 4,446,719.10 = 943,237.80 : x - Step 2: Convert to fraction form
2,965,542.12/4,446,719.10 = 943,237.80/x - Step 3: Cross multiply
2,965,542.12x = 4,446,719.10 × 943,237.80 - Step 4: Simplify right side
2,965,542.12x = 4,194,313,541,101.98 - Step 5: Solve for x
x = 4,194,313,541,101.98/2,965,542.12 - Step 6: Final answer
x = 1,414,349.68
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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.