Finding the Fourth Proportional to 4,445,688.11, 6,135,055.83 and 2,408,497.61
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Solution
The fourth proportional to 4,445,688.11, 6,135,055.83 and 2,408,497.61 is: 3,323,730.08
Step by Step Solution
- Step 1: Write the proportion equation
4,445,688.11 : 6,135,055.83 = 2,408,497.61 : x - Step 2: Convert to fraction form
4,445,688.11/6,135,055.83 = 2,408,497.61/x - Step 3: Cross multiply
4,445,688.11x = 6,135,055.83 × 2,408,497.61 - Step 4: Simplify right side
4,445,688.11x = 14,776,267,273,096.29 - Step 5: Solve for x
x = 14,776,267,273,096.29/4,445,688.11 - Step 6: Final answer
x = 3,323,730.08
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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.