Finding the Fourth Proportional to 4,337,120.92, 6,504,840.18 and 1,641,656.56
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Solution
The fourth proportional to 4,337,120.92, 6,504,840.18 and 1,641,656.56 is: 2,462,166.43
Step by Step Solution
- Step 1: Write the proportion equation
4,337,120.92 : 6,504,840.18 = 1,641,656.56 : x - Step 2: Convert to fraction form
4,337,120.92/6,504,840.18 = 1,641,656.56/x - Step 3: Cross multiply
4,337,120.92x = 6,504,840.18 × 1,641,656.56 - Step 4: Simplify right side
4,337,120.92x = 10,678,713,553,248.58 - Step 5: Solve for x
x = 10,678,713,553,248.58/4,337,120.92 - Step 6: Final answer
x = 2,462,166.43
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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.