Finding the Fourth Proportional to 474,322.96, 711,484.44 and 224,868.88
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Solution
The fourth proportional to 474,322.96, 711,484.44 and 224,868.88 is: 337,303.32
Step by Step Solution
- Step 1: Write the proportion equation
474,322.96 : 711,484.44 = 224,868.88 : x - Step 2: Convert to fraction form
474,322.96/711,484.44 = 224,868.88/x - Step 3: Cross multiply
474,322.96x = 711,484.44 × 224,868.88 - Step 4: Simplify right side
474,322.96x = 159,990,709,160.23 - Step 5: Solve for x
x = 159,990,709,160.23/474,322.96 - Step 6: Final answer
x = 337,303.32
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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.