Finding the Fourth Proportional to 2,454,732.18, 3,387,435.93 and 1,367,049.60
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Solution
The fourth proportional to 2,454,732.18, 3,387,435.93 and 1,367,049.60 is: 1,886,475.83
Step by Step Solution
- Step 1: Write the proportion equation
2,454,732.18 : 3,387,435.93 = 1,367,049.60 : x - Step 2: Convert to fraction form
2,454,732.18/3,387,435.93 = 1,367,049.60/x - Step 3: Cross multiply
2,454,732.18x = 3,387,435.93 × 1,367,049.60 - Step 4: Simplify right side
2,454,732.18x = 4,630,792,933,132.13 - Step 5: Solve for x
x = 4,630,792,933,132.13/2,454,732.18 - Step 6: Final answer
x = 1,886,475.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.