Finding the Fourth Proportional to 8,207,176.52, 11,326,490.01 and 4,536,014.08
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Solution
The fourth proportional to 8,207,176.52, 11,326,490.01 and 4,536,014.08 is: 6,260,023.53
Step by Step Solution
- Step 1: Write the proportion equation
8,207,176.52 : 11,326,490.01 = 4,536,014.08 : x - Step 2: Convert to fraction form
8,207,176.52/11,326,490.01 = 4,536,014.08/x - Step 3: Cross multiply
8,207,176.52x = 11,326,490.01 × 4,536,014.08 - Step 4: Simplify right side
8,207,176.52x = 51,377,118,162,339.34 - Step 5: Solve for x
x = 51,377,118,162,339.34/8,207,176.52 - Step 6: Final answer
x = 6,260,023.53
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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.