Finding the Fourth Proportional to 4,482,371.56, 6,186,190.98 and 2,495,707.24
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Solution
The fourth proportional to 4,482,371.56, 6,186,190.98 and 2,495,707.24 is: 3,444,364.53
Step by Step Solution
- Step 1: Write the proportion equation
4,482,371.56 : 6,186,190.98 = 2,495,707.24 : x - Step 2: Convert to fraction form
4,482,371.56/6,186,190.98 = 2,495,707.24/x - Step 3: Cross multiply
4,482,371.56x = 6,186,190.98 × 2,495,707.24 - Step 4: Simplify right side
4,482,371.56x = 15,438,921,616,808.70 - Step 5: Solve for x
x = 15,438,921,616,808.70/4,482,371.56 - Step 6: Final answer
x = 3,444,364.53
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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.