Finding the Fourth Proportional to 5,684,730.41, 8,528,434.20 and 1,846,540.82
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Solution
The fourth proportional to 5,684,730.41, 8,528,434.20 and 1,846,540.82 is: 2,770,246.03
Step by Step Solution
- Step 1: Write the proportion equation
5,684,730.41 : 8,528,434.20 = 1,846,540.82 : x - Step 2: Convert to fraction form
5,684,730.41/8,528,434.20 = 1,846,540.82/x - Step 3: Cross multiply
5,684,730.41x = 8,528,434.20 × 1,846,540.82 - Step 4: Simplify right side
5,684,730.41x = 15,748,101,838,341.87 - Step 5: Solve for x
x = 15,748,101,838,341.87/5,684,730.41 - Step 6: Final answer
x = 2,770,246.03
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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.