Finding the Fourth Proportional to 4,270,867.23, 5,893,797.33 and 2,337,127.95
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Solution
The fourth proportional to 4,270,867.23, 5,893,797.33 and 2,337,127.95 is: 3,225,236.87
Step by Step Solution
- Step 1: Write the proportion equation
4,270,867.23 : 5,893,797.33 = 2,337,127.95 : x - Step 2: Convert to fraction form
4,270,867.23/5,893,797.33 = 2,337,127.95/x - Step 3: Cross multiply
4,270,867.23x = 5,893,797.33 × 2,337,127.95 - Step 4: Simplify right side
4,270,867.23x = 13,774,558,471,578.38 - Step 5: Solve for x
x = 13,774,558,471,578.38/4,270,867.23 - Step 6: Final answer
x = 3,225,236.87
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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.