Finding the Fourth Proportional to 539,177.44, 808,909.44 and 184,190.80
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Solution
The fourth proportional to 539,177.44, 808,909.44 and 184,190.80 is: 276,335.15
Step by Step Solution
- Step 1: Write the proportion equation
539,177.44 : 808,909.44 = 184,190.80 : x - Step 2: Convert to fraction form
539,177.44/808,909.44 = 184,190.80/x - Step 3: Cross multiply
539,177.44x = 808,909.44 × 184,190.80 - Step 4: Simplify right side
539,177.44x = 148,993,676,881.15 - Step 5: Solve for x
x = 148,993,676,881.15/539,177.44 - Step 6: Final answer
x = 276,335.15
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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.