Finding the Fourth Proportional to 5,692,062.88, 7,849,723.35 and 4,534,358.05
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Solution
The fourth proportional to 5,692,062.88, 7,849,723.35 and 4,534,358.05 is: 6,253,173.41
Step by Step Solution
- Step 1: Write the proportion equation
5,692,062.88 : 7,849,723.35 = 4,534,358.05 : x - Step 2: Convert to fraction form
5,692,062.88/7,849,723.35 = 4,534,358.05/x - Step 3: Cross multiply
5,692,062.88x = 7,849,723.35 × 4,534,358.05 - Step 4: Simplify right side
5,692,062.88x = 35,593,456,262,345.46 - Step 5: Solve for x
x = 35,593,456,262,345.46/5,692,062.88 - Step 6: Final answer
x = 6,253,173.41
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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.