Finding the Fourth Proportional to 7,886,401.93, 10,883,230.08 and 4,264,729.93
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Solution
The fourth proportional to 7,886,401.93, 10,883,230.08 and 4,264,729.93 is: 5,885,324.82
Step by Step Solution
- Step 1: Write the proportion equation
7,886,401.93 : 10,883,230.08 = 4,264,729.93 : x - Step 2: Convert to fraction form
7,886,401.93/10,883,230.08 = 4,264,729.93/x - Step 3: Cross multiply
7,886,401.93x = 10,883,230.08 × 4,264,729.93 - Step 4: Simplify right side
7,886,401.93x = 46,414,037,057,252.29 - Step 5: Solve for x
x = 46,414,037,057,252.29/7,886,401.93 - Step 6: Final answer
x = 5,885,324.82
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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.