Finding the Fourth Proportional to 1,098,865.44, 1,648,771.68 and 593,326.08
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Solution
The fourth proportional to 1,098,865.44, 1,648,771.68 and 593,326.08 is: 890,244.79
Step by Step Solution
- Step 1: Write the proportion equation
1,098,865.44 : 1,648,771.68 = 593,326.08 : x - Step 2: Convert to fraction form
1,098,865.44/1,648,771.68 = 593,326.08/x - Step 3: Cross multiply
1,098,865.44x = 1,648,771.68 × 593,326.08 - Step 4: Simplify right side
1,098,865.44x = 978,259,237,709.41 - Step 5: Solve for x
x = 978,259,237,709.41/1,098,865.44 - Step 6: Final answer
x = 890,244.79
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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.