Finding the Fourth Proportional to 4,207,003, 5,805,541.02 and 2,371,568.92
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Solution
The fourth proportional to 4,207,003, 5,805,541.02 and 2,371,568.92 is: 3,272,695.70
Step by Step Solution
- Step 1: Write the proportion equation
4,207,003 : 5,805,541.02 = 2,371,568.92 : x - Step 2: Convert to fraction form
4,207,003/5,805,541.02 = 2,371,568.92/x - Step 3: Cross multiply
4,207,003x = 5,805,541.02 × 2,371,568.92 - Step 4: Simplify right side
4,207,003x = 13,768,240,646,817.10 - Step 5: Solve for x
x = 13,768,240,646,817.10/4,207,003 - Step 6: Final answer
x = 3,272,695.70
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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.