Finding the Fourth Proportional to 470,466.68, 705,698.94 and 204,192.68
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Solution
The fourth proportional to 470,466.68, 705,698.94 and 204,192.68 is: 306,288.55
Step by Step Solution
- Step 1: Write the proportion equation
470,466.68 : 705,698.94 = 204,192.68 : x - Step 2: Convert to fraction form
470,466.68/705,698.94 = 204,192.68/x - Step 3: Cross multiply
470,466.68x = 705,698.94 × 204,192.68 - Step 4: Simplify right side
470,466.68x = 144,098,557,831.76 - Step 5: Solve for x
x = 144,098,557,831.76/470,466.68 - Step 6: Final answer
x = 306,288.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.