Finding the Fourth Proportional to 1,445,844.84, 1,995,481.08 and 833,883.36
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Solution
The fourth proportional to 1,445,844.84, 1,995,481.08 and 833,883.36 is: 1,150,883.15
Step by Step Solution
- Step 1: Write the proportion equation
1,445,844.84 : 1,995,481.08 = 833,883.36 : x - Step 2: Convert to fraction form
1,445,844.84/1,995,481.08 = 833,883.36/x - Step 3: Cross multiply
1,445,844.84x = 1,995,481.08 × 833,883.36 - Step 4: Simplify right side
1,445,844.84x = 1,663,998,467,806.83 - Step 5: Solve for x
x = 1,663,998,467,806.83/1,445,844.84 - Step 6: Final answer
x = 1,150,883.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.