Finding the Fourth Proportional to 5,445,024.70, 8,167,537.05 and 4,594,719.10
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Solution
The fourth proportional to 5,445,024.70, 8,167,537.05 and 4,594,719.10 is: 6,892,078.65
Step by Step Solution
- Step 1: Write the proportion equation
5,445,024.70 : 8,167,537.05 = 4,594,719.10 : x - Step 2: Convert to fraction form
5,445,024.70/8,167,537.05 = 4,594,719.10/x - Step 3: Cross multiply
5,445,024.70x = 8,167,537.05 × 4,594,719.10 - Step 4: Simplify right side
5,445,024.70x = 37,527,538,483,592.65 - Step 5: Solve for x
x = 37,527,538,483,592.65/5,445,024.70 - Step 6: Final answer
x = 6,892,078.65
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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.