Finding the Fourth Proportional to 4,346,620.52, 6,517,272.33 and 2,072,840.36
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Solution
The fourth proportional to 4,346,620.52, 6,517,272.33 and 2,072,840.36 is: 3,107,992.76
Step by Step Solution
- Step 1: Write the proportion equation
4,346,620.52 : 6,517,272.33 = 2,072,840.36 : x - Step 2: Convert to fraction form
4,346,620.52/6,517,272.33 = 2,072,840.36/x - Step 3: Cross multiply
4,346,620.52x = 6,517,272.33 × 2,072,840.36 - Step 4: Simplify right side
4,346,620.52x = 13,509,265,090,148.88 - Step 5: Solve for x
x = 13,509,265,090,148.88/4,346,620.52 - Step 6: Final answer
x = 3,107,992.76
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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.