Finding the Fourth Proportional to 6,385,233.74, 9,569,533.52 and 2,594,284.70
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Solution
The fourth proportional to 6,385,233.74, 9,569,533.52 and 2,594,284.70 is: 3,888,047.86
Step by Step Solution
- Step 1: Write the proportion equation
6,385,233.74 : 9,569,533.52 = 2,594,284.70 : x - Step 2: Convert to fraction form
6,385,233.74/9,569,533.52 = 2,594,284.70/x - Step 3: Cross multiply
6,385,233.74x = 9,569,533.52 × 2,594,284.70 - Step 4: Simplify right side
6,385,233.74x = 24,826,094,336,254.05 - Step 5: Solve for x
x = 24,826,094,336,254.05/6,385,233.74 - Step 6: Final answer
x = 3,888,047.86
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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.