Finding the Fourth Proportional to 341,024.84, 470,464.98 and 325,213.64
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Solution
The fourth proportional to 341,024.84, 470,464.98 and 325,213.64 is: 448,652.45
Step by Step Solution
- Step 1: Write the proportion equation
341,024.84 : 470,464.98 = 325,213.64 : x - Step 2: Convert to fraction form
341,024.84/470,464.98 = 325,213.64/x - Step 3: Cross multiply
341,024.84x = 470,464.98 × 325,213.64 - Step 4: Simplify right side
341,024.84x = 153,001,628,638.33 - Step 5: Solve for x
x = 153,001,628,638.33/341,024.84 - Step 6: Final answer
x = 448,652.45
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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.