Finding the Fourth Proportional to 1,595,104.20, 2,393,108.28 and 649,153.80
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Solution
The fourth proportional to 1,595,104.20, 2,393,108.28 and 649,153.80 is: 973,914.64
Step by Step Solution
- Step 1: Write the proportion equation
1,595,104.20 : 2,393,108.28 = 649,153.80 : x - Step 2: Convert to fraction form
1,595,104.20/2,393,108.28 = 649,153.80/x - Step 3: Cross multiply
1,595,104.20x = 2,393,108.28 × 649,153.80 - Step 4: Simplify right side
1,595,104.20x = 1,553,495,333,773.46 - Step 5: Solve for x
x = 1,553,495,333,773.46/1,595,104.20 - Step 6: Final answer
x = 973,914.64
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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.