Finding the Fourth Proportional to 4,636,754.12, 6,946,352.38 and 3,095,101.02
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Solution
The fourth proportional to 4,636,754.12, 6,946,352.38 and 3,095,101.02 is: 4,636,791.55
Step by Step Solution
- Step 1: Write the proportion equation
4,636,754.12 : 6,946,352.38 = 3,095,101.02 : x - Step 2: Convert to fraction form
4,636,754.12/6,946,352.38 = 3,095,101.02/x - Step 3: Cross multiply
4,636,754.12x = 6,946,352.38 × 3,095,101.02 - Step 4: Simplify right side
4,636,754.12x = 21,499,662,321,141.92 - Step 5: Solve for x
x = 21,499,662,321,141.92/4,636,754.12 - Step 6: Final answer
x = 4,636,791.55
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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.