Finding the Fourth Proportional to 436,802.52, 655,439.24 and 184,258.09
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Solution
The fourth proportional to 436,802.52, 655,439.24 and 184,258.09 is: 276,486.46
Step by Step Solution
- Step 1: Write the proportion equation
436,802.52 : 655,439.24 = 184,258.09 : x - Step 2: Convert to fraction form
436,802.52/655,439.24 = 184,258.09/x - Step 3: Cross multiply
436,802.52x = 655,439.24 × 184,258.09 - Step 4: Simplify right side
436,802.52x = 120,769,983,753.40 - Step 5: Solve for x
x = 120,769,983,753.40/436,802.52 - Step 6: Final answer
x = 276,486.46
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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.