Finding the Fourth Proportional to 4,399,389.08, 6,071,148.84 and 2,465,649.16
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Solution
The fourth proportional to 4,399,389.08, 6,071,148.84 and 2,465,649.16 is: 3,402,591.31
Step by Step Solution
- Step 1: Write the proportion equation
4,399,389.08 : 6,071,148.84 = 2,465,649.16 : x - Step 2: Convert to fraction form
4,399,389.08/6,071,148.84 = 2,465,649.16/x - Step 3: Cross multiply
4,399,389.08x = 6,071,148.84 × 2,465,649.16 - Step 4: Simplify right side
4,399,389.08x = 14,969,323,037,580.97 - Step 5: Solve for x
x = 14,969,323,037,580.97/4,399,389.08 - Step 6: Final answer
x = 3,402,591.31
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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.