Finding the Fourth Proportional to 1,184,607.28, 1,777,132.41 and 474,690.68
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Solution
The fourth proportional to 1,184,607.28, 1,777,132.41 and 474,690.68 is: 712,124.77
Step by Step Solution
- Step 1: Write the proportion equation
1,184,607.28 : 1,777,132.41 = 474,690.68 : x - Step 2: Convert to fraction form
1,184,607.28/1,777,132.41 = 474,690.68/x - Step 3: Cross multiply
1,184,607.28x = 1,777,132.41 × 474,690.68 - Step 4: Simplify right side
1,184,607.28x = 843,588,188,151.43 - Step 5: Solve for x
x = 843,588,188,151.43/1,184,607.28 - Step 6: Final answer
x = 712,124.77
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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.