Finding the Fourth Proportional to 558,844.06, 838,266.36 and 184,867.06
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Solution
The fourth proportional to 558,844.06, 838,266.36 and 184,867.06 is: 277,300.68
Step by Step Solution
- Step 1: Write the proportion equation
558,844.06 : 838,266.36 = 184,867.06 : x - Step 2: Convert to fraction form
558,844.06/838,266.36 = 184,867.06/x - Step 3: Cross multiply
558,844.06x = 838,266.36 × 184,867.06 - Step 4: Simplify right side
558,844.06x = 154,967,837,470.10 - Step 5: Solve for x
x = 154,967,837,470.10/558,844.06 - Step 6: Final answer
x = 277,300.68
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1.5x scale
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.