Finding the Fourth Proportional to 1,734,505.74, 2,602,869.12 and 936,343.08
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Solution
The fourth proportional to 1,734,505.74, 2,602,869.12 and 936,343.08 is: 1,405,114.11
Step by Step Solution
- Step 1: Write the proportion equation
1,734,505.74 : 2,602,869.12 = 936,343.08 : x - Step 2: Convert to fraction form
1,734,505.74/2,602,869.12 = 936,343.08/x - Step 3: Cross multiply
1,734,505.74x = 2,602,869.12 × 936,343.08 - Step 4: Simplify right side
1,734,505.74x = 2,437,178,488,657.69 - Step 5: Solve for x
x = 2,437,178,488,657.69/1,734,505.74 - Step 6: Final answer
x = 1,405,114.11
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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.