Finding the Fourth Proportional to 1,068,202.44, 1,602,299.34 and 437,115.96
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Solution
The fourth proportional to 1,068,202.44, 1,602,299.34 and 437,115.96 is: 655,672.17
Step by Step Solution
- Step 1: Write the proportion equation
1,068,202.44 : 1,602,299.34 = 437,115.96 : x - Step 2: Convert to fraction form
1,068,202.44/1,602,299.34 = 437,115.96/x - Step 3: Cross multiply
1,068,202.44x = 1,602,299.34 × 437,115.96 - Step 4: Simplify right side
1,068,202.44x = 700,390,614,211.47 - Step 5: Solve for x
x = 700,390,614,211.47/1,068,202.44 - Step 6: Final answer
x = 655,672.17
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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.