Finding the Fourth Proportional to 2,092,282.65, 3,138,010.61 and 575,574.26
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Solution
The fourth proportional to 2,092,282.65, 3,138,010.61 and 575,574.26 is: 863,247.67
Step by Step Solution
- Step 1: Write the proportion equation
2,092,282.65 : 3,138,010.61 = 575,574.26 : x - Step 2: Convert to fraction form
2,092,282.65/3,138,010.61 = 575,574.26/x - Step 3: Cross multiply
2,092,282.65x = 3,138,010.61 × 575,574.26 - Step 4: Simplify right side
2,092,282.65x = 1,806,158,116,154.97 - Step 5: Solve for x
x = 1,806,158,116,154.97/2,092,282.65 - Step 6: Final answer
x = 863,247.67
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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.