Finding the Fourth Proportional to 965,750.80, 1,445,861.40 and 592,502.80
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Solution
The fourth proportional to 965,750.80, 1,445,861.40 and 592,502.80 is: 887,057.95
Step by Step Solution
- Step 1: Write the proportion equation
965,750.80 : 1,445,861.40 = 592,502.80 : x - Step 2: Convert to fraction form
965,750.80/1,445,861.40 = 592,502.80/x - Step 3: Cross multiply
965,750.80x = 1,445,861.40 × 592,502.80 - Step 4: Simplify right side
965,750.80x = 856,676,927,911.92 - Step 5: Solve for x
x = 856,676,927,911.92/965,750.80 - Step 6: Final answer
x = 887,057.95
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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.