Finding the Fourth Proportional to 4,724,750.28, 7,088,159.01 and 1,530,199.38
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Solution
The fourth proportional to 4,724,750.28, 7,088,159.01 and 1,530,199.38 is: 2,295,633.82
Step by Step Solution
- Step 1: Write the proportion equation
4,724,750.28 : 7,088,159.01 = 1,530,199.38 : x - Step 2: Convert to fraction form
4,724,750.28/7,088,159.01 = 1,530,199.38/x - Step 3: Cross multiply
4,724,750.28x = 7,088,159.01 × 1,530,199.38 - Step 4: Simplify right side
4,724,750.28x = 10,846,296,522,443.41 - Step 5: Solve for x
x = 10,846,296,522,443.41/4,724,750.28 - Step 6: Final answer
x = 2,295,633.82
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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.