Finding the Fourth Proportional to 5,734,756.80, 8,602,158.39 and 2,323,107.92
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Solution
The fourth proportional to 5,734,756.80, 8,602,158.39 and 2,323,107.92 is: 3,484,671.27
Step by Step Solution
- Step 1: Write the proportion equation
5,734,756.80 : 8,602,158.39 = 2,323,107.92 : x - Step 2: Convert to fraction form
5,734,756.80/8,602,158.39 = 2,323,107.92/x - Step 3: Cross multiply
5,734,756.80x = 8,602,158.39 × 2,323,107.92 - Step 4: Simplify right side
5,734,756.80x = 19,983,742,241,892.66 - Step 5: Solve for x
x = 19,983,742,241,892.66/5,734,756.80 - Step 6: Final answer
x = 3,484,671.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.