Finding the Fourth Proportional to 558,848.06, 838,272.36 and 184,871.06
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Solution
The fourth proportional to 558,848.06, 838,272.36 and 184,871.06 is: 277,306.68
Step by Step Solution
- Step 1: Write the proportion equation
558,848.06 : 838,272.36 = 184,871.06 : x - Step 2: Convert to fraction form
558,848.06/838,272.36 = 184,871.06/x - Step 3: Cross multiply
558,848.06x = 838,272.36 × 184,871.06 - Step 4: Simplify right side
558,848.06x = 154,972,299,761.90 - Step 5: Solve for x
x = 154,972,299,761.90/558,848.06 - Step 6: Final answer
x = 277,306.68
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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.