Finding the Fourth Proportional to 1,450,750.84, 2,001,944.32 and 806,132.59
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Solution
The fourth proportional to 1,450,750.84, 2,001,944.32 and 806,132.59 is: 1,112,411.94
Step by Step Solution
- Step 1: Write the proportion equation
1,450,750.84 : 2,001,944.32 = 806,132.59 : x - Step 2: Convert to fraction form
1,450,750.84/2,001,944.32 = 806,132.59/x - Step 3: Cross multiply
1,450,750.84x = 2,001,944.32 × 806,132.59 - Step 4: Simplify right side
1,450,750.84x = 1,613,832,552,697.20 - Step 5: Solve for x
x = 1,613,832,552,697.20/1,450,750.84 - Step 6: Final answer
x = 1,112,411.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.