Finding the Fourth Proportional to 1,830,224.01, 2,741,473.86 and 1,468,436.11
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Solution
The fourth proportional to 1,830,224.01, 2,741,473.86 and 1,468,436.11 is: 2,199,555.46
Step by Step Solution
- Step 1: Write the proportion equation
1,830,224.01 : 2,741,473.86 = 1,468,436.11 : x - Step 2: Convert to fraction form
1,830,224.01/2,741,473.86 = 1,468,436.11/x - Step 3: Cross multiply
1,830,224.01x = 2,741,473.86 × 1,468,436.11 - Step 4: Simplify right side
1,830,224.01x = 4,025,679,217,498.77 - Step 5: Solve for x
x = 4,025,679,217,498.77/1,830,224.01 - Step 6: Final answer
x = 2,199,555.46
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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.