Finding the Fourth Proportional to 4,647,134.46, 6,973,430.00 and 1,951,252.37
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Solution
The fourth proportional to 4,647,134.46, 6,973,430.00 and 1,951,252.37 is: 2,928,024.12
Step by Step Solution
- Step 1: Write the proportion equation
4,647,134.46 : 6,973,430.00 = 1,951,252.37 : x - Step 2: Convert to fraction form
4,647,134.46/6,973,430.00 = 1,951,252.37/x - Step 3: Cross multiply
4,647,134.46x = 6,973,430.00 × 1,951,252.37 - Step 4: Simplify right side
4,647,134.46x = 13,606,921,796,056.05 - Step 5: Solve for x
x = 13,606,921,796,056.05/4,647,134.46 - Step 6: Final answer
x = 2,928,024.12
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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.