Finding the Fourth Proportional to 3,501,836.28, 4,832,607.99 and 1,973,943
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Solution
The fourth proportional to 3,501,836.28, 4,832,607.99 and 1,973,943 is: 2,724,083.01
Step by Step Solution
- Step 1: Write the proportion equation
3,501,836.28 : 4,832,607.99 = 1,973,943 : x - Step 2: Convert to fraction form
3,501,836.28/4,832,607.99 = 1,973,943/x - Step 3: Cross multiply
3,501,836.28x = 4,832,607.99 × 1,973,943 - Step 4: Simplify right side
3,501,836.28x = 9,539,292,713,604.57 - Step 5: Solve for x
x = 9,539,292,713,604.57/3,501,836.28 - Step 6: Final answer
x = 2,724,083.01
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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.