Finding the Fourth Proportional to 2,341,178.59, 3,511,769.26 and 658,282.09
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Solution
The fourth proportional to 2,341,178.59, 3,511,769.26 and 658,282.09 is: 987,423.52
Step by Step Solution
- Step 1: Write the proportion equation
2,341,178.59 : 3,511,769.26 = 658,282.09 : x - Step 2: Convert to fraction form
2,341,178.59/3,511,769.26 = 658,282.09/x - Step 3: Cross multiply
2,341,178.59x = 3,511,769.26 × 658,282.09 - Step 4: Simplify right side
2,341,178.59x = 2,311,734,808,070.55 - Step 5: Solve for x
x = 2,311,734,808,070.55/2,341,178.59 - Step 6: Final answer
x = 987,423.52
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1.5x scale
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.