Finding the Fourth Proportional to 563,640.81, 845,565.03 and 184,582.68
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Solution
The fourth proportional to 563,640.81, 845,565.03 and 184,582.68 is: 276,908.02
Step by Step Solution
- Step 1: Write the proportion equation
563,640.81 : 845,565.03 = 184,582.68 : x - Step 2: Convert to fraction form
563,640.81/845,565.03 = 184,582.68/x - Step 3: Cross multiply
563,640.81x = 845,565.03 × 184,582.68 - Step 4: Simplify right side
563,640.81x = 156,076,659,351.68 - Step 5: Solve for x
x = 156,076,659,351.68/563,640.81 - Step 6: Final answer
x = 276,908.02
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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.