Finding the Fourth Proportional to 4,381,904.22, 6,567,430.41 and 2,482,888.38
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Solution
The fourth proportional to 4,381,904.22, 6,567,430.41 and 2,482,888.38 is: 3,721,258.12
Step by Step Solution
- Step 1: Write the proportion equation
4,381,904.22 : 6,567,430.41 = 2,482,888.38 : x - Step 2: Convert to fraction form
4,381,904.22/6,567,430.41 = 2,482,888.38/x - Step 3: Cross multiply
4,381,904.22x = 6,567,430.41 × 2,482,888.38 - Step 4: Simplify right side
4,381,904.22x = 16,306,196,651,447.63 - Step 5: Solve for x
x = 16,306,196,651,447.63/4,381,904.22 - Step 6: Final answer
x = 3,721,258.12
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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.