Finding the Fourth Proportional to 539,696.08, 809,467.92 and 296,612.92
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Solution
The fourth proportional to 539,696.08, 809,467.92 and 296,612.92 is: 444,877.50
Step by Step Solution
- Step 1: Write the proportion equation
539,696.08 : 809,467.92 = 296,612.92 : x - Step 2: Convert to fraction form
539,696.08/809,467.92 = 296,612.92/x - Step 3: Cross multiply
539,696.08x = 809,467.92 × 296,612.92 - Step 4: Simplify right side
539,696.08x = 240,098,643,397.53 - Step 5: Solve for x
x = 240,098,643,397.53/539,696.08 - Step 6: Final answer
x = 444,877.50
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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.