Finding the Fourth Proportional to 539,092.18, 808,735.09 and 184,023.18
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Solution
The fourth proportional to 539,092.18, 808,735.09 and 184,023.18 is: 276,067.82
Step by Step Solution
- Step 1: Write the proportion equation
539,092.18 : 808,735.09 = 184,023.18 : x - Step 2: Convert to fraction form
539,092.18/808,735.09 = 184,023.18/x - Step 3: Cross multiply
539,092.18x = 808,735.09 × 184,023.18 - Step 4: Simplify right side
539,092.18x = 148,825,998,995.71 - Step 5: Solve for x
x = 148,825,998,995.71/539,092.18 - Step 6: Final answer
x = 276,067.82
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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.