Finding the Fourth Proportional to 2,069,594.06, 3,104,391.94 and 931,026.36
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Solution
The fourth proportional to 2,069,594.06, 3,104,391.94 and 931,026.36 is: 1,396,539.92
Step by Step Solution
- Step 1: Write the proportion equation
2,069,594.06 : 3,104,391.94 = 931,026.36 : x - Step 2: Convert to fraction form
2,069,594.06/3,104,391.94 = 931,026.36/x - Step 3: Cross multiply
2,069,594.06x = 3,104,391.94 × 931,026.36 - Step 4: Simplify right side
2,069,594.06x = 2,890,270,727,911.54 - Step 5: Solve for x
x = 2,890,270,727,911.54/2,069,594.06 - Step 6: Final answer
x = 1,396,539.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.