Finding the Fourth Proportional to 2,317,834.58, 3,477,750.87 and 1,253,625.80
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Solution
The fourth proportional to 2,317,834.58, 3,477,750.87 and 1,253,625.80 is: 1,880,979.02
Step by Step Solution
- Step 1: Write the proportion equation
2,317,834.58 : 3,477,750.87 = 1,253,625.80 : x - Step 2: Convert to fraction form
2,317,834.58/3,477,750.87 = 1,253,625.80/x - Step 3: Cross multiply
2,317,834.58x = 3,477,750.87 × 1,253,625.80 - Step 4: Simplify right side
2,317,834.58x = 4,359,798,219,953.31 - Step 5: Solve for x
x = 4,359,798,219,953.31/2,317,834.58 - Step 6: Final answer
x = 1,880,979.02
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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.