Finding the Fourth Proportional to 558,840.06, 838,260.36 and 184,863.06
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Solution
The fourth proportional to 558,840.06, 838,260.36 and 184,863.06 is: 277,294.68
Step by Step Solution
- Step 1: Write the proportion equation
558,840.06 : 838,260.36 = 184,863.06 : x - Step 2: Convert to fraction form
558,840.06/838,260.36 = 184,863.06/x - Step 3: Cross multiply
558,840.06x = 838,260.36 × 184,863.06 - Step 4: Simplify right side
558,840.06x = 154,963,375,226.30 - Step 5: Solve for x
x = 154,963,375,226.30/558,840.06 - Step 6: Final answer
x = 277,294.68
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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.