Finding the Fourth Proportional to 444,926.08, 614,007.92 and 253,935.68
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Solution
The fourth proportional to 444,926.08, 614,007.92 and 253,935.68 is: 350,436.91
Step by Step Solution
- Step 1: Write the proportion equation
444,926.08 : 614,007.92 = 253,935.68 : x - Step 2: Convert to fraction form
444,926.08/614,007.92 = 253,935.68/x - Step 3: Cross multiply
444,926.08x = 614,007.92 × 253,935.68 - Step 4: Simplify right side
444,926.08x = 155,918,518,690.59 - Step 5: Solve for x
x = 155,918,518,690.59/444,926.08 - Step 6: Final answer
x = 350,436.91
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.