Finding the Fourth Proportional to 4,856,317.02, 6,701,541.84 and 2,680,813.46
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Solution
The fourth proportional to 4,856,317.02, 6,701,541.84 and 2,680,813.46 is: 3,699,425.61
Step by Step Solution
- Step 1: Write the proportion equation
4,856,317.02 : 6,701,541.84 = 2,680,813.46 : x - Step 2: Convert to fraction form
4,856,317.02/6,701,541.84 = 2,680,813.46/x - Step 3: Cross multiply
4,856,317.02x = 6,701,541.84 × 2,680,813.46 - Step 4: Simplify right side
4,856,317.02x = 17,965,583,567,425.16 - Step 5: Solve for x
x = 17,965,583,567,425.16/4,856,317.02 - Step 6: Final answer
x = 3,699,425.61
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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.