Finding the Fourth Proportional to 8,495,033.76, 12,742,179.84 and 2,737,639.44
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Solution
The fourth proportional to 8,495,033.76, 12,742,179.84 and 2,737,639.44 is: 4,106,339.66
Step by Step Solution
- Step 1: Write the proportion equation
8,495,033.76 : 12,742,179.84 = 2,737,639.44 : x - Step 2: Convert to fraction form
8,495,033.76/12,742,179.84 = 2,737,639.44/x - Step 3: Cross multiply
8,495,033.76x = 12,742,179.84 × 2,737,639.44 - Step 4: Simplify right side
8,495,033.76x = 34,883,494,081,556.89 - Step 5: Solve for x
x = 34,883,494,081,556.89/8,495,033.76 - Step 6: Final answer
x = 4,106,339.66
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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.