Finding the Fourth Proportional to 5,772,797.91, 8,659,018.26 and 2,742,344.91
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Solution
The fourth proportional to 5,772,797.91, 8,659,018.26 and 2,742,344.91 is: 4,113,432.52
Step by Step Solution
- Step 1: Write the proportion equation
5,772,797.91 : 8,659,018.26 = 2,742,344.91 : x - Step 2: Convert to fraction form
5,772,797.91/8,659,018.26 = 2,742,344.91/x - Step 3: Cross multiply
5,772,797.91x = 8,659,018.26 × 2,742,344.91 - Step 4: Simplify right side
5,772,797.91x = 23,746,014,650,908.06 - Step 5: Solve for x
x = 23,746,014,650,908.06/5,772,797.91 - Step 6: Final answer
x = 4,113,432.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.