Finding the Fourth Proportional to 796,029.31, 1,194,053.08 and 340,558.62
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Solution
The fourth proportional to 796,029.31, 1,194,053.08 and 340,558.62 is: 510,841.83
Step by Step Solution
- Step 1: Write the proportion equation
796,029.31 : 1,194,053.08 = 340,558.62 : x - Step 2: Convert to fraction form
796,029.31/1,194,053.08 = 340,558.62/x - Step 3: Cross multiply
796,029.31x = 1,194,053.08 × 340,558.62 - Step 4: Simplify right side
796,029.31x = 406,645,069,131.55 - Step 5: Solve for x
x = 406,645,069,131.55/796,029.31 - Step 6: Final answer
x = 510,841.83
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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.