Finding the Fourth Proportional to 474,975.06, 712,484.73 and 264,454.44
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Solution
The fourth proportional to 474,975.06, 712,484.73 and 264,454.44 is: 396,693.99
Step by Step Solution
- Step 1: Write the proportion equation
474,975.06 : 712,484.73 = 264,454.44 : x - Step 2: Convert to fraction form
474,975.06/712,484.73 = 264,454.44/x - Step 3: Cross multiply
474,975.06x = 712,484.73 × 264,454.44 - Step 4: Simplify right side
474,975.06x = 188,419,750,280.70 - Step 5: Solve for x
x = 188,419,750,280.70/474,975.06 - Step 6: Final answer
x = 396,693.99
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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.