Finding the Fourth Proportional to 384,797.08, 576,448.26 and 185,257.63
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Solution
The fourth proportional to 384,797.08, 576,448.26 and 185,257.63 is: 277,526.63
Step by Step Solution
- Step 1: Write the proportion equation
384,797.08 : 576,448.26 = 185,257.63 : x - Step 2: Convert to fraction form
384,797.08/576,448.26 = 185,257.63/x - Step 3: Cross multiply
384,797.08x = 576,448.26 × 185,257.63 - Step 4: Simplify right side
384,797.08x = 106,791,438,465.22 - Step 5: Solve for x
x = 106,791,438,465.22/384,797.08 - Step 6: Final answer
x = 277,526.63
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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.