Finding the Fourth Proportional to 1,595,158.24, 2,393,189.28 and 649,207.84
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Solution
The fourth proportional to 1,595,158.24, 2,393,189.28 and 649,207.84 is: 973,995.69
Step by Step Solution
- Step 1: Write the proportion equation
1,595,158.24 : 2,393,189.28 = 649,207.84 : x - Step 2: Convert to fraction form
1,595,158.24/2,393,189.28 = 649,207.84/x - Step 3: Cross multiply
1,595,158.24x = 2,393,189.28 × 649,207.84 - Step 4: Simplify right side
1,595,158.24x = 1,553,677,243,179.96 - Step 5: Solve for x
x = 1,553,677,243,179.96/1,595,158.24 - Step 6: Final answer
x = 973,995.69
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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.