Finding the Fourth Proportional to 4,037,101.49, 6,056,821.02 and 1,197,281.99
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Solution
The fourth proportional to 4,037,101.49, 6,056,821.02 and 1,197,281.99 is: 1,796,269.61
Step by Step Solution
- Step 1: Write the proportion equation
4,037,101.49 : 6,056,821.02 = 1,197,281.99 : x - Step 2: Convert to fraction form
4,037,101.49/6,056,821.02 = 1,197,281.99/x - Step 3: Cross multiply
4,037,101.49x = 6,056,821.02 × 1,197,281.99 - Step 4: Simplify right side
4,037,101.49x = 7,251,722,723,899.43 - Step 5: Solve for x
x = 7,251,722,723,899.43/4,037,101.49 - Step 6: Final answer
x = 1,796,269.61
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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.