Finding the Fourth Proportional to 1,902,773.70, 2,852,559.99 and 891,362.34
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Solution
The fourth proportional to 1,902,773.70, 2,852,559.99 and 891,362.34 is: 1,336,293.72
Step by Step Solution
- Step 1: Write the proportion equation
1,902,773.70 : 2,852,559.99 = 891,362.34 : x - Step 2: Convert to fraction form
1,902,773.70/2,852,559.99 = 891,362.34/x - Step 3: Cross multiply
1,902,773.70x = 2,852,559.99 × 891,362.34 - Step 4: Simplify right side
1,902,773.70x = 2,542,664,547,676.78 - Step 5: Solve for x
x = 2,542,664,547,676.78/1,902,773.70 - Step 6: Final answer
x = 1,336,293.72
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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.