Finding the Fourth Proportional to 5,889,547.26, 8,124,847.16 and 3,442,261.46
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Solution
The fourth proportional to 5,889,547.26, 8,124,847.16 and 3,442,261.46 is: 4,748,726.34
Step by Step Solution
- Step 1: Write the proportion equation
5,889,547.26 : 8,124,847.16 = 3,442,261.46 : x - Step 2: Convert to fraction form
5,889,547.26/8,124,847.16 = 3,442,261.46/x - Step 3: Cross multiply
5,889,547.26x = 8,124,847.16 × 3,442,261.46 - Step 4: Simplify right side
5,889,547.26x = 27,967,848,189,422.91 - Step 5: Solve for x
x = 27,967,848,189,422.91/5,889,547.26 - Step 6: Final answer
x = 4,748,726.34
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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.