Finding the Fourth Proportional to 604,864.09, 907,427.34 and 184,129.03
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Solution
The fourth proportional to 604,864.09, 907,427.34 and 184,129.03 is: 276,233.48
Step by Step Solution
- Step 1: Write the proportion equation
604,864.09 : 907,427.34 = 184,129.03 : x - Step 2: Convert to fraction form
604,864.09/907,427.34 = 184,129.03/x - Step 3: Cross multiply
604,864.09x = 907,427.34 × 184,129.03 - Step 4: Simplify right side
604,864.09x = 167,083,711,372.54 - Step 5: Solve for x
x = 167,083,711,372.54/604,864.09 - Step 6: Final answer
x = 276,233.48
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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.